add URI monkeypatch to validate uris.
link to ontology_type documentation if is a link.
remove unneccessary concerns
make formality levels of an ontology selectable
display formality levels
more specific text before defining file of an ontology
Add formality level show action/route and view
clean the two new views
remove redundancy
show formality levels in metadata sub-tab
remove redundancy in ontology type show view
Merge branch 'augmenting228_domain_field_properties' into develop

Conflicts:
	app/models/ontology.rb
Merge branch 'develop' into develop.ontohub.org