[TASK] ADWD-1482 Fix pressing enter to trigger advanced search
[FIX] Prevent resetting of GNDs in Kloster list
[BUGFIX] ordenstyp association bug fixed
Merge pull request #156 from subugoe/DataImportController

[BUGFIX] ordenstyp association bug fixed
Merge pull request #155 from subugoe/fixsearch

[TASK] ADWD-1482 Fix pressing enter to trigger advanced search
Merge pull request #158 from subugoe/fixgnd

[FIX] Prevent resetting of GNDs in Kloster list
[TASK] Implement caching framework
Merge pull request #159 from subugoe/cf

[TASK] Implement caching framework
[FIX] Enable sorting and filtering for Status in Kloster list

This fix is quite ugly, if possible find a way to store model and displayed data separately white retaining binding.

Also, removed Bearbeitungsstatus from Kloster JSON. getOptions is now used for list selects as well.