As we prepare for O4 we've been getting the IFO Guardian node's exclude list more polished (see alog69130 and alog69088), but we still aren't O4 ready. We've had to keep some node ignored to allow us to go to an Observing state but with some non-nominal setting that is only for during ER15.

A big one of note that we were ignoring was our DIAG_EXC node. This was due to some calibration lines that were needed at least during calibration week, but might be kept on until last minute. Ignoring this entire node isn't a great idea so I've made some local changes to this common code and not committed it to the svn to allow us to not ignore this entire node, but only the front end models that these lines are on - omc and caley. When we are done with these lines we can just revert this file and monitor it all again.

Current IFO exclude list:

EXCLUDE_NODES = [
    'BRSX_STAT',
    'BRSY_STAT',
    'DIAG_MAIN',
    'H1_MANAGER', # This node should get taken out of this list after testing
    'HIGH_FREQ_LINES',
    'IFO_NOTIFY',
    'IFO_UNDISTURBED',
    'PEM_MAG_INJ',
    'SEI_CONF',
    'SEI_DIFF',
    'SEI_ENV',
    'SQZ_SHG',
    'SQZ_OPO_LR',
    'SQZ_CLF_LR',
    'SQZ_LO_LR',
    'SQZ_FC',
    'SR3_CAGE_SERVO',
    'SUS_CHARGE',
    'TEST',
    'VIOLIN_DAMPING',
    ]