Feature/update docs

Update documentation, fix some missing pages

requested review from @neda.moeini

assigned to @karel.vanklink

approved this merge request

added 6 commits

• 70b6b824...2b4d228d - 2 commits from branch develop
• 3e66347d - add missing modules to documentation
• d2ed1e7e - make all docstrings Sphinx-style
• b21ad589 - udpate documentation, resolve linter warnings
• ee744a15 - fix typos

Compare with previous version

enabled an automatic merge when the pipeline for ee744a15 succeeds

merged