Merged requested to merge dguest/athena:remove-ipxd into master
This removes IPxD and the calibration database from trigger reconstruction code. I had to remove any chains that used DL1dbb, since the current training relied on IPxD taggers. This might be of interest to @cpollard and @lbeemste. I don't expect any changes beyond the removed DL1dbb variables and the removed chains.
My understanding is that @meiqi is working on a version of the tagger that doesn't require IPxD, so I'm not completely purging all the hypo code and allowed working points for DL1dbb.
This should also close !57149 (closed).