CIP-1988 talon board new attr
- add subarray ID, receptor ID, and VCC ID to talon board devices. These are string attributes all default to blank.
- subarray ID is assigned during configure scan, and set to blank when it removes receptor.
- receptor ID and VCC ID are assigned during InitSysParam. They do not get cleared during OFF command.
- FSP ID is not added because it's the same as VCC ID.