%numbering depth
\setcounter{secnumdepth}{5}
%page setup
\usepackage[a4paper, margin=2cm]{geometry}
%encoding
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
%language
\usepackage[ngerman]{babel}
%images
\usepackage{graphicx}
\graphicspath{ {./images/} }
%mathsymbols
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{mathrsfs}
%for code highlighting
\usepackage{xcolor}
\usepackage{listings}
%quotation
\usepackage[%
left = \glqq,%
right = \grqq,%
leftsub = \glq,%
rightsub = \grq%
]{dirtytalk}
%automatic links
\usepackage{hyperref}
%boxes
\usepackage[framemethod=tikz]{mdframed}
%enumeration
\usepackage{enumerate}