Quirk and tests for MatSeePlus Tuya _TZE204_81yrt3lo, _TZE284_81yrt3lo 2 CT Bidirectional Energy Meter

- Removed the over-engineered channel logic implemented in previous v2 PR
- ElectricalMeasurement and Metering clusters just handle reporting, no calculations
- Implements interval based signing logic to ensure the correct energy flow value is used to sign power
- Ensures that the calculated total (replacing DP 115 due to a device bug in _TZE204) uses the correct pairing of power values
- Allows selective enablement of the late flow report bug mitigation (off by default)

Author: jeverley