Merge branch 'markdown' into 'master'

documentation/README.md

documentation/design-documentation/chapters/chapter01.tex

documentation/design-documentation/chapters/chapter02.tex

documentation/design-documentation/chapters/chapter03.tex

documentation/design-documentation/chapters/chapter05.tex

documentation/design/01-introduction.md

documentation/design/02-related-work.md

documentation/design/03-theoretical-background.md

documentation/design/04-conceptual-design.md

documentation/design/05-implementation.md

documentation/design/bibliography.bib