\documentclass[12pt, a4paper, oneside]{report}
%%% THESE PACKAGES REQUIRE ROOT ACCESS SO MOVED OUT OF STYLE PACKAGE %%%
% for drawing trees
\usepackage[linguistics, external]{forest}
\forestset{sn edges/.style={for tree={parent anchor=south, child anchor=north, s sep=5mm, inner sep=0mm}}}
\usepackage{tikz}
\usepackage{tikz-qtree}
\tikzset{every tree node/.style={align=center, anchor=north}}
\usetikzlibrary{positioning}
% externalizing figures, helps with compiling
%\usetikzlibrary{external}
%\tikzexternalize[prefix=tikzz/]
% call style package for the thesis
\usepackage{sbe_ma}
%%% START FILL IN THE RELEVANT INFORMATION HERE %%%
\newcommand{\authname}{Name Surname}
\newcommand{\ttitle}{This is Only a Dummy Thesis Title, Not a Real One \\
Capitalize Your Own Title in the Same Way}
\newcommand{\ttitletr}{Türkçe Tez Başlığı}
\newcommand{\univname}{Boğaziçi University}
\newcommand{\degname}{Master of Arts}
\newcommand{\deptname}{Linguistics}
\newcommand{\supname}{Prof.}
\newcommand{\juryfname}{Prof.}
\newcommand{\jurysname}{Prof.}
\newcommand{\thesismonth}{Thesis Month Name}
\newcommand{\thesisyear}{THESIS YEAR}
%repeat the same in capitals
\newcommand{\authnamecaps}{NAME SURNAME}
\newcommand{\ttitlecaps}{THESIS TITLE}
\newcommand{\ttitletrcaps}{TÜRKÇE TEZ BAŞLIĞI}
\newcommand{\univnamecaps}{BOĞAZİÇİ UNIVERSITY}
\newcommand{\degnamecaps}{MASTER OF ARTS}
\newcommand{\deptnamecaps}{DEPARTMENT}
%%% END FILL IN THE INFORMATION %%%
\begin{document}
\input{loader.tex}
\begin{appendices}
% changing chapter heading for table of content
\addtocontents{toc}{\protect\setcounter{tocdepth}{0}}
\titlecontents{chapter}[0pt]{}{\MakeUppercase{appendix \thecontentslabel:\space}\MakeUppercase}{}{\dotfill\contentspage}
% endmatter
\input{appendicies.tex}
\end{appendices}
\newpage
% for printing references
\addcontentsline{toc}{chapter}{REFERENCES}
\renewcommand\bibname{REFERENCES}
\begingroup
\singlespacing
\raggedright
\setlength\bibitemsep{12pt}
\setstretch{1}
\printbibliography
\endgroup
\end{document}