Add Triones RGB device

[Paul-DS]

Hello,

I added the code to manage Triones RGB Led stripes, and normally all devices compatible with the HappyLighting app.

Final result in the dashboard:

Remarks:

• I didn't find any code to handle BTLEDisconnectError and BTLEInternalError in the BLEA plugin code. I handled it manually in the Triones device code, because I encountered some problem with that during my tests (the device was disconnected, but the Connector was still showing isconnected as true, since the error happens when reading/writing characteristics).
• I couln't find so much documentation to start working with BLEA plugin and add new device, I had to dig into the plugin code to understand how it works. Is there any official documentation that I missed ? Otherwise, I'll be happy to help create one, since I understand now how the plugin works.

Don't hesitate if you have any remark.
Thanks