clean up directory structure

.gitignore

@@ -4,3 +4,4 @@ scripts/test.py
 scripts/.idea
 scripts/credentials.json
 scripts/token.pickle
+__pycache__

preamble.tex

@@ -1,265 +0,0 @@
-% Some basic packages
-\usepackage[utf8]{inputenc}
-\usepackage[T1]{fontenc}
-\usepackage{textcomp}
-\usepackage[dutch]{babel}
-\usepackage{url}
-\usepackage{graphicx}
-\usepackage{float}
-\usepackage{booktabs}
-\usepackage{enumitem}
-
-\pdfminorversion=7
-
-% Don't indent paragraphs, leave some space between them
-\usepackage{parskip}
-
-% Hide page number when page is empty
-\usepackage{emptypage}
-\usepackage{subcaption}
-\usepackage{multicol}
-\usepackage{xcolor}
-
-% Other font I sometimes use.
-% \usepackage{cmbright}
-
-% Math stuff
-\usepackage{amsmath, amsfonts, mathtools, amsthm, amssymb}
-% Fancy script capitals
-\usepackage{mathrsfs}
-\usepackage{cancel}
-% Bold math
-\usepackage{bm}
-% Some shortcuts
-\newcommand\N{\ensuremath{\mathbb{N}}}
-\newcommand\R{\ensuremath{\mathbb{R}}}
-\newcommand\Z{\ensuremath{\mathbb{Z}}}
-\renewcommand\O{\ensuremath{\emptyset}}
-\newcommand\Q{\ensuremath{\mathbb{Q}}}
-\newcommand\C{\ensuremath{\mathbb{C}}}
-
-% Easily typeset systems of equations (French package)
-\usepackage{systeme}
-
-% Put x \to \infty below \lim
-\let\svlim\lim\def\lim{\svlim\limits}
-
-%Make implies and impliedby shorter
-\let\implies\Rightarrow
-\let\impliedby\Leftarrow
-\let\iff\Leftrightarrow
-\let\epsilon\varepsilon
-
-% Add \contra symbol to denote contradiction
-\usepackage{stmaryrd} % for \lightning
-\newcommand\contra{\scalebox{1.5}{$\lightning$}}
-
-% \let\phi\varphi
-
-% Command for short corrections
-% Usage: 1+1=\correct{3}{2}
-
-\definecolor{correct}{HTML}{009900}
-\newcommand\correct[2]{\ensuremath{\:}{\color{red}{#1}}\ensuremath{\to }{\color{correct}{#2}}\ensuremath{\:}}
-\newcommand\green[1]{{\color{correct}{#1}}}
-
-% horizontal rule
-\newcommand\hr{
-    \noindent\rule[0.5ex]{\linewidth}{0.5pt}
-}
-
-% hide parts
-\newcommand\hide[1]{}
-
-% si unitx
-\usepackage{siunitx}
-\sisetup{locale = FR}
-
-% Environments
-\makeatother
-% For box around Definition, Theorem, \ldots
-\usepackage{mdframed}
-\mdfsetup{skipabove=1em,skipbelow=0em}
-\theoremstyle{definition}
-\newmdtheoremenv[nobreak=true]{definitie}{Definitie}
-\newmdtheoremenv[nobreak=true]{eigenschap}{Eigenschap}
-\newmdtheoremenv[nobreak=true]{gevolg}{Gevolg}
-\newmdtheoremenv[nobreak=true]{lemma}{Lemma}
-\newmdtheoremenv[nobreak=true]{propositie}{Propositie}
-\newmdtheoremenv[nobreak=true]{stelling}{Stelling}
-\newmdtheoremenv[nobreak=true]{wet}{Wet}
-\newmdtheoremenv[nobreak=true]{postulaat}{Postulaat}
-\newmdtheoremenv{conclusie}{Conclusie}
-\newmdtheoremenv{toemaatje}{Toemaatje}
-\newmdtheoremenv{vermoeden}{Vermoeden}
-\newtheorem*{herhaling}{Herhaling}
-\newtheorem*{intermezzo}{Intermezzo}
-\newtheorem*{notatie}{Notatie}
-\newtheorem*{observatie}{Observatie}
-\newtheorem*{oef}{Oefening}
-\newtheorem*{opmerking}{Opmerking}
-\newtheorem*{praktisch}{Praktisch}
-\newtheorem*{probleem}{Probleem}
-\newtheorem*{terminologie}{Terminologie}
-\newtheorem*{toepassing}{Toepassing}
-\newtheorem*{uovt}{UOVT}
-\newtheorem*{vb}{Voorbeeld}
-\newtheorem*{vraag}{Vraag}
-
-\newmdtheoremenv[nobreak=true]{definition}{Definition}
-\newtheorem*{eg}{Example}
-\newtheorem*{notation}{Notation}
-\newtheorem*{previouslyseen}{As previously seen}
-\newtheorem*{remark}{Remark}
-\newtheorem*{note}{Note}
-\newtheorem*{problem}{Problem}
-\newtheorem*{observe}{Observe}
-\newtheorem*{property}{Property}
-\newtheorem*{intuition}{Intuition}
-\newmdtheoremenv[nobreak=true]{prop}{Proposition}
-\newmdtheoremenv[nobreak=true]{theorem}{Theorem}
-\newmdtheoremenv[nobreak=true]{corollary}{Corollary}
-
-% End example and intermezzo environments with a small diamond (just like proof
-% environments end with a small square)
-\usepackage{etoolbox}
-\AtEndEnvironment{vb}{\null\hfill$\diamond$}%
-\AtEndEnvironment{intermezzo}{\null\hfill$\diamond$}%
-% \AtEndEnvironment{opmerking}{\null\hfill$\diamond$}%
-
-% Fix some spacing
-% http://tex.stackexchange.com/questions/22119/how-can-i-change-the-spacing-before-theorems-with-amsthm
-\makeatletter
-\def\thm@space@setup{%
-  \thm@preskip=\parskip \thm@postskip=0pt
-}
-
-
-% Exercise 
-% Usage:
-% \oefening{5}
-% \suboefening{1}
-% \suboefening{2}
-% \suboefening{3}
-% gives
-% Oefening 5
-%   Oefening 5.1
-%   Oefening 5.2
-%   Oefening 5.3
-\newcommand{\oefening}[1]{%
-    \def\@oefening{#1}%
-    \subsection*{Oefening #1}
-}
-
-\newcommand{\suboefening}[1]{%
-    \subsubsection*{Oefening \@oefening.#1}
-}
-
-
-% \lecture starts a new lecture (les in dutch)
-%
-% Usage:
-% \lecture{1}{di 12 feb 2019 16:00}{Inleiding}
-%
-% This adds a section heading with the number / title of the lecture and a
-% margin paragraph with the date.
-
-% I use \dateparts here to hide the year (2019). This way, I can easily parse
-% the date of each lecture unambiguously while still having a human-friendly
-% short format printed to the pdf.
-
-\usepackage{xifthen}
-\def\testdateparts#1{\dateparts#1\relax}
-\def\dateparts#1 #2 #3 #4 #5\relax{
-    \marginpar{\small\textsf{\mbox{#1 #2 #3 #5}}}
-}
-
-\def\@lecture{}%
-\newcommand{\lecture}[3]{
-    \ifthenelse{\isempty{#3}}{%
-        \def\@lecture{Lecture #1}%
-    }{%
-        \def\@lecture{Lecture #1: #3}%
-    }%
-    \subsection*{\@lecture}
-    \marginpar{\small\textsf{\mbox{#2}}}
-}
-
-
-
-% These are the fancy headers
-\usepackage{fancyhdr}
-\pagestyle{fancy}
-
-% LE: left even
-% RO: right odd
-% CE, CO: center even, center odd
-% My name for when I print my lecture notes to use for an open book exam.
-% \fancyhead[LE,RO]{Gilles Castel}
-
-\fancyhead[RO,LE]{\@lecture} % Right odd,  Left even
-\fancyhead[RE,LO]{}          % Right even, Left odd
-
-\fancyfoot[RO,LE]{\thepage}  % Right odd,  Left even
-\fancyfoot[RE,LO]{}          % Right even, Left odd
-\fancyfoot[C]{\leftmark}     % Center
-
-\makeatother
-
-
-
-
-% Todonotes and inline notes in fancy boxes
-\usepackage{todonotes}
-\usepackage{tcolorbox}
-
-% Make boxes breakable
-\tcbuselibrary{breakable}
-
-% Verbetering is correction in Dutch
-% Usage: 
-% \begin{verbetering}
-%     Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
-%     tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
-%     vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
-%     no sea takimata sanctus est Lorem ipsum dolor sit amet.
-% \end{verbetering}
-\newenvironment{verbetering}{\begin{tcolorbox}[
-    arc=0mm,
-    colback=white,
-    colframe=green!60!black,
-    title=Opmerking,
-    fonttitle=\sffamily,
-    breakable
-]}{\end{tcolorbox}}
-
-% Noot is note in Dutch. Same as 'verbetering' but color of box is different
-\newenvironment{noot}[1]{\begin{tcolorbox}[
-    arc=0mm,
-    colback=white,
-    colframe=white!60!black,
-    title=#1,
-    fonttitle=\sffamily,
-    breakable
-]}{\end{tcolorbox}}
-
-
-
-
-% Figure support as explained in my blog post.
-\usepackage{import}
-\usepackage{xifthen}
-\usepackage{pdfpages}
-\usepackage{transparent}
-\newcommand{\incfig}[1]{%
-    \def\svgwidth{\columnwidth}
-    \import{./figures/}{#1.pdf_tex}
-}
-
-% Fix some stuff
-% %http://tex.stackexchange.com/questions/76273/multiple-pdfs-with-page-group-included-in-a-single-page-warning
-\pdfsuppresswarningpagegroup=1
-
-
-% My name
-\author{Gilles Castel}

scripts/.gitignore

@@ -1 +0,0 @@
-__pycache__