v1.10.4 on 2022-11-09: StratChem out of Chem_Registry.rc, GMI GCR bug fixed

Compared to v1.10.3:
This release is zero-diff for PCHEM and StratChem.
It is non-zero-diff for GMI.

Fixed bug in GMI galactic cosmic rays ( @vlvalenti )
StratChem entries have been removed from Chem_Registry.rc, and relocated to SC_Mech_Registry.rc .
Outdated GMI resource files related to CCMI REF-C1 and REF-C2 have been removed.

What's Changed

• Moved StratChem out of Chem_Registry.rc by @mmanyin in #225
• Remove old CCMI resources from GMI by @mmanyin in #226
• Feature/vvalenti/gcr emissions fix by @vlvalenti in #227
• Edit CHANGELOG, preparing for release by @mmanyin in #228
• Fix for GMI GCRs; refactored StratChem resource files by @mmanyin in #229

Full Changelog: v1.10.3...v1.10.4