Proto commits in thingsboard/thingsboard-gateway

These 9 commits are when the Protocol Buffers files have changed:

Commit:5576a41
Author:imbeacon

Changed identification to use id instead of name for connectors

The documentation is generated from this commit.

Commit:deebadb
Author:zbeacon

Added ability to request shared attributes for GRPC based connectors

Commit:0a6e79b
Author:zbeacon

Added ability to get devices from gateway to grpc connectors

Commit:dec13f7
Author:zbeacon

Changed processing from stream-stream model to unary-unary in order to improve performance, like it is described in Best GRPC practics for Python

Commit:eb86e25
Author:zbeacon

Added registration/unregistration processing

Commit:e15e110
Author:zbeacon

Added connector registration processing and condiguration send logic

Commit:e584e92
Author:zbeacon

Init for GRPC API

Commit:79d1b18
Author:zbeacon

Added proto

Commit:2c150bb
Author:zbeacon

Added ability to communicate using protobuf