Merge branch 'release/v1.1.0'
Added collapsed fields
Added migration files and db driven relationship's search for Energy
Added save_as_top
Added field's choices  auto population
Fixed field auto-population
Added data cleaning
Fixed bug on get_topic_models
Remove app prefix for model output on server side
Updated entity research
Debug front end
Add app isolation to rdf search
Added literal filter to rdf search
Added ability to detect ending token
Updated fixture content
Bumping version
clear pyc files before running the webapp
don't create permission on topic updated
don't escape html content from about and description
update_permissions refactored