v16.3.0 for KSP 1.12.x

What's Changed

• Add control to Zenith boosters for DECQ's Energia by @LuneoLucy in #2874
• Create material-based temperature patching system by @Capkirk123 in #2853
• Soviet Lunar Lander engines by @Capkirk123 in #2863

Full Changelog: v16.2.0.0...v16.3.0.0