GH-8487: implement HGLM gaussian [nocheck]#16403

Merged

wendycwong merged 2 commits intorel-3.46.0from wendy_gh_8487_HGLM_gaussian

Oct 29, 2024

+6,405-3,537

Commits on Oct 28, 2024

GH-8487 : add HGLM as a separate toolbox.
wendycwong
committed

Commits on Oct 29, 2024

remove commented out parts in test.
wendycwong
committed