This brings in some merges with R21C, but more fundamentally enables the observing systems to be used in x0050.
Notice that for the time being the x0050 experiment is pointing to two unusual locations for it obs-sources. This refers to the sources of OMPS-LP NPP (pointing m21c) and OMPS-LP N21 (posting to m2scream).
This also brings in all resources associated w/ defining obs-classes so that SWELL can tap on this information in it own development.