Implement CRUD functionality for grammars and functions
move editors and visualizations from GTF UI Testapp
(from redmine: issue id 303, created on 2018-01-22tgradl, closed on 2018-01-22)
- Relations:
- relates #296
move editors and visualizations from GTF UI Testapp
(from redmine: issue id 303, created on 2018-01-22tgradl, closed on 2018-01-22)