Merge pull request #2058 from dennishendriksen/molgenis/1.2.2

Enable updating of approved/rejected/exported study definition + small improvements
Merge pull request #2072 from dennishendriksen/molgenis/1.2.2

Expose external identifier, limit state transitions
Merge pull request #2074 from dennishendriksen/molgenis/1.2.2

Do not show alert when changing state from approved to exported
Select study definition after update
Use success class for exported study definitions