set focus on title field after selection changed
added creation of new notes
made NoteService class more a fascade without own state (removed internal list cache)
filter deleted notes
added variable for SplitPane in controller
implemented delete feature
formatting
Added toggle button to switch between trascan-view and normal view
added undelete method and test
added undelete in service fascade
added undelete use case and context menu
disable "new" and "delete" button if trashcan is activated
added german text sorting for ListView
moved JsonNoteserializer to "utility" package
added several calles to implement strategy-pattern for remote storage selection
added basic remote operations to interface and stub implementations
fixed NPE
removed NoteService interface and all references from project - it makes no sense anymore, because I have only one implementation.
added some basic methods to StorageProvider interface 
added implementation in FileSytemStorageProvider
added Tests