uploaded the base rcp gui
added Room

added Room interface, RoomImpl dummy class, RoomsView view, and made the
AssignmentImpl+AssignmentView to use the provided RoomImpl
moved org.confetti.dummy to 11_optional/plugins
added 2 empty Views

ConstraintsView and TimeTableView
moved RoomsView

moved RoomsView from "org\confetti\rcp" to
"org\confetti\rcp\views"
samplewizard + dataProvider extension point

added a simple wizard for opening data +
made dataProvider extension point for later possibility to load the data
from various things
RoomsView,SubjectsView use TableViewer instead of ListViewer
StudentGroupsView uses TreeViewer with columns
changed Views t columns
Add logic to OpenWizard's first page to load the selected extension's next page
The extension dataProvider renamed to openWizard
added commands and "New" button for Entities

InputDialog in NewSubjectCommand.java execute method does not gets
called on button push
added ObservableValue nad ObservableListener

the views will be observers
added super abstract class for Entity Views

to be axact: AbstractEntityTableView & AbstractEntityView for:
SubjectsView & TeachersView & StudentGroupsView & RoomsView
renamed classes

renamed the sample Part3Plugin and 2 sample Actions
added TimeTableModel

for future use of KTable for TimeTableView
added wizard for creating new Subject

it is under development
Merge pull request #3 from bublag/defaultRcp

some UI progress