Add ESM connection status PVs

files/REMS-A14RS_SC-IOC-001.archive

 # REMS Environmental Stray Radiation Monitor ESM4 REMS-A14RS:RMT-AGM-001
 
+REMS-A14RS:RMT-AGM-001:Connected
 REMS-A14RS:RMT-AGM-001:GammaDoseRate
 REMS-A14RS:RMT-AGM-001:NeutronDoseRate
 REMS-A14RS:RMT-AGM-001:TotalDoseRate

files/REMS-A23RS_SC-IOC-001.archive

 # REMS Environmental Stray Radiation Monitor ESM3 REMS-A23RS:RMT-AGM-001
 
+REMS-A23RS:RMT-AGM-001:Connected
 REMS-A23RS:RMT-AGM-001:GammaDoseRate
 REMS-A23RS:RMT-AGM-001:NeutronDoseRate
 REMS-A23RS:RMT-AGM-001:TotalDoseRate

files/REMS-A31RS_SC-IOC-001.archive

 # REMS Environmental Stray Radiation Monitor REMS-A31RS:RMT-AGM-001
 
+REMS-A31RS:RMT-AGM-001:Connected
 REMS-A31RS:RMT-AGM-001:GammaDoseRate
 REMS-A31RS:RMT-AGM-001:NeutronDoseRate
 REMS-A31RS:RMT-AGM-001:TotalDoseRate

files/REMS-A42RS_SC-IOC-001.archive

 # REMS Environmental Stray Radiation Monitor ESM2 REMS-A42RS:RMT-AGM-001
 
+REMS-A42RS:RMT-AGM-001:Connected
 REMS-A42RS:RMT-AGM-001:GammaDoseRate
 REMS-A42RS:RMT-AGM-001:NeutronDoseRate
 REMS-A42RS:RMT-AGM-001:TotalDoseRate