\documentclass[a4paper,11pt,titlepage,numbers=noenddot]{scrbook}

%%%% Document Setup
\usepackage[top=2cm,lmargin=1in,rmargin=1in,bottom=3cm,hmarginratio=1:1]{geometry}
\usepackage{scrlayer-scrpage}
\usepackage{anyfontsize}
\usepackage{mathtools}
\usepackage{amsmath}
\usepackage{stmaryrd}
\usepackage[final]{hyperref}
\automark{chapter}
\renewcommand{\sectionmark}[1]{\markright{\thesection\ #1}}
\renewcommand{\subsectionmark}[1]{\markright{\thesubsection\ #1}}
\pagestyle{scrheadings}
\usepackage[moderate, title=tight, bibliography=tight, margins=tight]{savetrees}
%%%%

%%%% Metadata
\newcommand{\DocTitle}{Summary}
\newcommand{\UniCourse}{Artificial Intelligence 1}
\newcommand{\UniProf}{Prof.\ Michael Kohlhase}
\author{Leon Vatthauer}
%%%%

%%%% Title
\title{
    \vspace{2in}
    \textmd{\textbf{\UniCourse\\\DocTitle}}\\
    \vspace{0.1in}\large{Held by \textit{\UniProf\ }}
    \vspace{3in}
}
%%%%

%%%% Spacing
% \setlength{\parindent}{0pt}
% \setlength{\parskip}{6pt}
% \setlength{\marginparsep}{0cm}
%%%%

%%%% Math packages
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{tikz}
\usetikzlibrary{cd, babel, quotes}
\usepackage{quiver}
\declaretheorem[name=Definition,style=definition,numberwithin=section]{definition}
\declaretheorem[name=Example,style=definition,sibling=definition]{example}
\declaretheorem[style=definition,numbered=no]{exercise}
\declaretheorem[name=Remark,style=definition,sibling=definition]{remark}
\declaretheorem[name=Assumption,style=definition,sibling=definition]{assumption}
\declaretheorem[name=Observation,style=definition,sibling=definition]{observation}
\declaretheorem[name=Theorem,sibling=definition]{theorem}
\declaretheorem[sibling=definition]{corollary}
\declaretheorem[name=FaktFact,sibling=definition]{fact}
\declaretheorem[sibling=definition]{lemma}
\declaretheorem[sibling=lemma]{proposition}
%%%%

%%%% href
\makeatletter
\hypersetup{
  pdfauthor={\@author},
  pdftitle={\UniCourse},
  % kill those ugly red rectangles around links
  hidelinks,
}
\makeatother
%%%%

\begin{document}
%% Titlepage
\maketitle
\thispagestyle{empty}
\null\newpage
\setcounter{page}{1}
%%

%% TOC
\tableofcontents
%%

%% Contents
Hello world
% \include{sections/01_topräume}
% \include{sections/02_zusammenhang}
% \include{sections/03_konstruktion}
% \include{sections/04_kompaktheit}
%%

\appendix
\emergencystretch=1em
% \printbibliography[heading=bibintoc]{}
\end{document}