- Removed `AnalyzerAlarms` from the proto file.
- Moved Alarms functionality from Analytics Frontend to KpiValueAPI.

- Added `AnalyzerAlarms` message type in the Proto file.
- Changed the return type of `StartAnalyzer` to `AnalyzerAlarms`.

- Added `KpiValue` message type in `AnalyticsFrontend.proto`.
- Changed `StartAnalyzer` response type from message to stream.
- Added `StartResponseListener()` call and response handler in the `StartAnalyzer` method.
- Implemented `ConvertValueToKpiValueType` to handle `OneOf` type conversion.
- Added tests to handle stream responses.

Proto:
- Added `Duration_s` field to the proto file.

Frontend:
- Added `SelectAnalyzer` logic.
- Improved message formatting in the `create_analyzer_filter()` function.
- Added a test case: `test_SelectAnalytics`.

Backend:
- Renamed the `RunSparkStreamer` method to `StartSparkStreamer`.
- Updated the `StartRequestListener` method to return `(thread, stop_event)`.
- Added a `StopRequestListener` method to stop the listener.

Database:
- Added the `select_with_filter` method with actual logic implementation.
- Updated the `ConvertRowToAnalyzer` method to correctly read the `operation_mode` ENUM value.

- UNSPECIFIED option added in the "AnalyzerOperationMode" enum as a best practice.
- In SparkStreamer, changed the thresholds parameter from optional to compulsory.

- Added the missing `map<string, string>` in the `analytics_frontend.proto` file.
- Removed `pyspark` and `java` from the `requirements.in` file, as they are not required for the Frontend.

- Assignement number was incorrect, 5 was assigned twice.

- AnalyzerId is added in "Analyzer" message type.