* #1219 added code to check reference mod bit in ClassicCheckPointAgent::getCompositeSubReference, use reference width instead of size.
* #1219 refactor getCompositeSubReference for readability
* #1219 and #1223 add reference width to mod bits in ICG
* check for mod bits in TRICK_STRUCTURED section, refactor function
* #1219 adding MM_ref_name_from_address tests
* #1224 fix logic for offset into arrayed struct
closes#1219closes#1223closes#1224
Co-authored-by: Fennell, Scott P 263712616 <scott.p.fennell@nasa.gov>