\documentclass[10pt, twoside, a4paper]{report}
% Add used configurations
\input{Configurations/Configurations}
\begin{document}
% ##################### COVER ###########################
\pagenumbering{gobble} % Disable Page Numbering
\input{FrontCover/FrontCover} \cleardoublepage
\input{FrontCover/FrontCoverInner} \cleardoublepage
\setcounter{secnumdepth}{-1} % Disable section numbering in table of contents
\onehalfspacing % Sets the line spacing in the document to 1.5
%\includepdf[page={1}]{FrontCover/Declaration.pdf} \cleardoublepage
\input{FrontCover/Declaration} \cleardoublepage % Edit the date, sign, create a PDF and replace it by the one on the previous line. Uncomment the previous line and comment this one
% ##################### Introductory Information ###########################
{
\pagenumbering{Roman} % Enable Roman Page Numbering
%\titleformat{\section}{\normalfont\Large\bfseries}{}{0pt}{}
\input{FrontCover/FundingAndGrants}\cleardoublepage % To remove it no grant was available
\input{FrontCover/AbstractInPortuguese} \cleardoublepage
\input{FrontCover/AbstractInEnglish} \cleardoublepage
\input{FrontCover/Acknowledgments} \cleardoublepage
\input{FrontCover/Dedication} \cleardoublepage
\input{FrontCover/ListOfabbreviationsOrAcronyms} \cleardoublepage
\setcounter{tocdepth}{5}
\input{FrontCover/Index} \cleardoublepage
}
% ###############################################################
\pagenumbering{arabic} % Enable Regular Page Numbering
\restoregeometry
\input{Chapters/Introduction} \cleardoublepage
\setcounter{secnumdepth}{5} % Enable section numbering up to SubSubSection (level 5)
% #################### Start of the Chapters ######################
\input{Chapters/Chapter_01} \cleardoublepage
\input{Chapters/Chapter_02} \cleardoublepage
% #################### End Chapter and Bibliography ######################
\setcounter{secnumdepth}{-1}
\input{Chapters/Conclusions} \cleardoublepage
\input{Chapters/Bibliography} \cleardoublepage
% #################### Attachments ######################
{
\pagenumbering{gobble} % Disable Page Numbering
\setcounter{secnumdepth}{-1}
% For attachments, check the formatting rules
\input{Chapters/Attachments} \cleardoublepage
}
\end{document}