[#INSTRM-2118] handle IIS per-lamp cards

IIS lamp can be "flashed" during an exposure like dcb, pfilamps...
In this case the lamps are off at read time so the reported cards in the header will be incorrect.
IIS lamps keyword are similar to DCB, so use the same logic ( ~~INSTRM-1052~~ )

Key('hgar',
   Bool('off', 'on', name='state', help='IIS Hg-Ar lamp state', FITS=('W_ENIISH', 'ENU_IIS_HGAR')),
   String(name='offTime', help='timestamp when lamp turned off - ISO formatted'),
   String(name='onTime', help='timestamp when lamp turned on - ISO formatted')),
Key('argon',
   Bool('off', 'on', name='state', help='IIS Argon lamp state', FITS=('W_ENIISA', 'ENU_IIS_ARGON')),
   String(name='offTime', help='timestamp when lamp turned off - ISO formatted'),
   String(name='onTime', help='timestamp when lamp turned on - ISO formatted')),
Key('neon',
   Bool('off', 'on', name='state', help='IIS Neon lamp state', FITS=('W_ENIISN', 'ENU_IIS_NEON')),
   String(name='offTime', help='timestamp when lamp turned off - ISO formatted'),
   String(name='onTime', help='timestamp when lamp turned on - ISO formatted')),
Key('krypton',
   Bool('off', 'on', name='state', help='IIS Krypton lamp state', FITS=('W_ENIISK', 'ENU_IIS_KRYPTON')),
   String(name='offTime', help='timestamp when lamp turned off - ISO formatted'),
   String(name='onTime', help='timestamp when lamp turned on - ISO formatted')),
Key('halogen',
   Bool('off', 'on', name='state', help='IIS Halogen lamp state', FITS=('W_ENIISC', 'ENU_IIS_HALOGEN')),
   String(name='offTime', help='timestamp when lamp turned off - ISO formatted'),
   String(name='onTime', help='timestamp when lamp turned on - ISO formatted')),

[INSTRM-2118] handle IIS per-lamp cards Created: 22/Nov/23 Updated: 20/Jan/24
Status:	Open
Project:	Instrument control development
Component/s:	ics_utils
Affects Version/s:	None
Fix Version/s:	None

[INSTRM-2118] handle IIS per-lamp cards Created: 22/Nov/23 Updated: 20/Jan/24