\chapter*{Conclusion} % chapter* je necislovana kapitola
\addcontentsline{toc}{chapter}{Conclusion} % rucne pridanie do obsahu
\markboth{Conclusion}{Conclusion} % vyriesenie hlaviciek

\todo[inline, author={\textbf{Draft note}}]{This chapter is \emph{very} incomplete.} 

In conclusion, the overall value and benefits of the solution is discussed(reiterated \verb|:)|). 
