Update documentation

Some small changes here and there

requested review from @neda.moeini

assigned to @karel.vanklink

added 1 commit

• 850d09e1 - remove some google-style docstrings

Compare with previous version

added 10 commits

• 850d09e1...8b2bc292 - 7 commits from branch develop
• 90361747 - update reference to cli module in documentation
• d54a5240 - update references to source code in documentation
• bf2feedf - remove some google-style docstrings

Compare with previous version

enabled an automatic merge when the pipeline for bf2feedf succeeds

merged