CIDEVMI-1282: All L2 THSPH DPAs coded (THSPHPH, THSPHHC, THSPHHS)

THSPH L2 data products:
THSPHPH-PH
THSPHPH-PH-NOREF
THSPHPH-PH-ACL
THSPHPH-PH-NOREF-ACL
THSPHHC 
THSPHHS

All sets of calibration coefficients are contained in 6-element arrays.

@s-pearce Ready for review and merge.
@cwingard Ready for review and merge.