Start refactor to MVP Structure (OK)
after base rename
1
refactored View  to static declare (OK)
1
History, Settings (OK)
Refactor: start introduce eventBus
Settings P&V, EventBus progress (OK)
FlowController EventBus progress (OK)
EventBus fireFrom (OK)
EventBus complete (OK)
ExerciseDescriptorModifyEvent
Selectable KeyboardDescription in progress (OK)
before hard refactor KeyboardBuilder
Refactor KeyboardBuilder in progress (OK?)
fix bug (OK)
switch keyboard label
reset master(OK)
Refactor KeyboardWidget & KeyboardBuilder & KeyWidget (OK)
Start Keyboard Designer (OK)
Abstract View & Presenter (BROKEN)