Add sublisting view for workspace overview
Add TabbedViewFolder as default type listed on sublisting
Test multiple types listed on sublisting
Move some Methods also used in Sublisting into a base klass
Add sublisting.pt
Use integration layer
Show sublisting on overview tab
Translate type using the fti
Add upgrade step
Merge pull request #21 from 4teamwork/mle-generic-sublisting

Implement a generic listing on the workspace overview tab