Remove superfluous headers from DAGMC headers - #800

Draft

gonuke wants to merge 5 commits into

svalinn:developfrom

gonuke:header_cleanup

Commits on Sep 20, 2023

first pass at cleaning up dagmc headers
gonuke
committed
d730b90
add changelog
gonuke
committed
8ca6b45
forward declare RayHistory
gonuke
committed
bf9570c
cleanup from merge conflict
gonuke
committed
99e97ba
correct rebase confusion in changelog
gonuke
committed
5d6b628