Merge pull request #1925 from erwinwinder/master

Fix scripts
Made menu manager bootstrap lint strict. Removed obsolete css
Merge branch 'master' of github.com:molgenis/molgenis
Included form.css in view-feedback
Edit form for entities is now bootstrap lint strict
html updates to static content
Merge pull request #1926 from Mark-de-Haan/master

menu manager and edit forms now bootstrap lint fix
Merge pull request #1927 from erwinwinder/master

Mysqlrepository batching entity iterator
Unique columns in MysqRepository