Update examples using new framework

[edgarriba]

List of examples: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples

• camera_calibration: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/camera_calibration
• camera_settings: show how to get and set the camera settings.
• camera_client: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/camera_client
• camera_pipeline -> remove
• file_converter: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/file_converter
  • deprecate the snapshot
• file_reader: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/file_reader
• file_reader_can: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/file_reader_can
  • update with the new protos AmigaTpdo1 , AmigaPdo2
  • https://github.com/farm-ng/farm-ng-amiga/blob/amiga-v6-protos/protos/farm_ng/canbus/amiga_v6.proto#L29-L47
• motor_states_stream: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/motor_states_stream
• vehicle_twist: https://github.com/farm-ng/farm-ng-amiga/tree/main/py/examples/vehicle_twist
  • update how to use the canbus request_reply_handle to send signals to the event service

New ones

• camera_pointcloud: show how to compute a pointcloud using the camera calibration and the disparity
• service_client: hello world for creating a dummy service / client with EventServiceGrpc
• service_counter: how to create a service with extra concurrent tasks
• service_propagation: more complex example simulating a distributed multi-agent system interaction with a database via intermediate supervisor nodes.
• recorder_service

---

• Needs to be merged: Decode request reply farm-ng-core#161
• Need to update online tutorials: Update farm_ng_amiga examples/tutorial amiga-dev-kit#190

[Hackerman342]

LGTM. I've tested the refactored examples, but not all of the new examples