Prepare to release ska-low-mccs-spshw 0.15.0

Summary

Added

• Infra support
• Antennas mapped to channels
• Bandpass functional tests
• Tile state rediscovery
• Schemas introduced for values files
• Support for single port 40G TPM connnection
• `SpsStation.UpdateCalibration` command
• EDA configuration
• Station self-check manager
• Schemas added to Telmodel
• Add configurable shutdown temperatures for Tile

Changed

• `ppsPresent` changed to DevBoolean
• TileSimulator interface updated
• References to Pyfabil TPM wrapped with aavs-system calls.
• Improved functional testing
• RAL platform spec updated

Deprecated

• None

Removed

• Calibration devices removed

Fixed

• Bug with ppsDelay
• Daq initialisation improved

Test Evidence

• <TBD>

Security

• None