[UI] Page content : simple design.
[UI] Improve table display : icons, width, ...
[UI] Main window finished : action icons on each line, icons smaller.
[EVENT] Creation of event engine : event types, ui utils.
[UI-EVENT] Connect to EventBUS menu bar.
[UI-EVENT] Connect main window and tables to Event Bus. Adding generate
action.
[CONTROLLER] Implement generic controller : about dialog, quit behavior
(ask to save every time, dispose main window), and display catched
error.
[MODEL] FIX : ignore utility method for json parsing.
[CONTROLLER] Auto-register proxified event listeners. Adding aspect to
catch listeners exceptions and redirect its to event's bus.
[CONTROLLER] Configuration controller : save, load and clear.