Merge in other changes

This merges in extraneus changes from other 1.12 branches

What's Changed

• Transfer in "slava" by @CTH999 in #2
• "Stable" by @CTH999 in #4
• Integrate Silifry-1.12 by @CTH999 in #7
• Revert extraneus by @CTH999 in #5
• Integrate 1.12's by @CTH999 in #3

New Contributors

• @CTH999 made their first contribution in #2

Full Changelog: 1.12_preMerges...1.12_merges

1.12 before integrateing

This is the 1.12 branch, before I merge in the other branches

Full Changelog: https://github.com/CTH999/AdvancedRocketry-CTH999/commits/1.12_preMerges