L1Calo xml generating for DQMD @ P1 for Shifter plots. Restored Developer folder to han config

Will Buttingerrequested to merge
will/athena:24.0-l1caloDQAlgo into 24.0

This MR adds capability to auto-generate xml files required for DQMD system @ P1. It also restores the Developer folder to the hanconfig generating, intended for "debugging" and other non-monitoring use cases.

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