Devicesummary

__Massive UI Refactoring:__
* Organized existing QML files with folders
* Added a generic GUI folder and classes : UI
* Updated each and every view yet developped

__Unlisted commits:__
* Add DeviceInfo Builder and it's methods.
* Add DeviceSummary Builder and it's methods.
* Modify main file in order to create a completed device (including info, summary, scenario and task)
* Modify main file in order to create 4 devices
* Modify main in order to create more than one scenario per device, and more than one task per scenario
* Binds device with builder into the view
* Fix bindings to scenario and conditions
* Merge with master (by @frankbew and me)