Marks keys as required or optional and autogen docs for it
Update docs with new generated result
Grammar typo
Merge pull request #257 from SeqWare/feature/seqware-1951_autogen_required_key_docs

Feature/seqware 1951 autogen required key docs
Merge branch 'develop' into feature/seqware-1954_rescheduling

Conflicts:
	seqware-distribution/docs/site/layouts/includes/settings
Add stdout comment