Frontend:
- `ResponseListener` will start with service deployment.

Backend:
- Added `GenerateCollectorTerminationSignal()` to inform the Frontend about the termination of a Collector.
- Updated `GenerateCollectorResponse()` to stream extracted `KpiValues` on the `topic_value` .
- Updated test file.

- Added the `GetKpiAlarms` method and `KpiAlarm` message in the proto file.
- Updated the client to handle the `GetKpiAlarms` method call.
- Implemented the `GetKpiAlarms` method (ResponseListener).
- Updated `ConvertValueToKpiValueType` to properly convert the value to the gRPC `KpiValueType` message.
- Updated test and messages files.