Implemented struct proof of concept and demoed in test_struct.h #33

Job	Run time
📊 Static checks / Code style, file formatting, and docs	3m 21s
🤖 Android / Template (target=template_release)	33m 47s
🐧 Linux / Editor w/ Mono (target=editor)	37s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	2m 15s
🍏 iOS / Template (target=template_release)	19m 50s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	33m 30s
🍎 macOS / Editor (target=editor, tests=yes)	33m 15s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	29m 56s
🍎 macOS / Template (target=template_release)	22m 9s
🐧 Linux / Template w/ Mono (target=template_release)	34s
🌐 Web / Template (target=template_release)	17m 49s
🐧 Linux / Minimal template (target=template_release, everything disabled)	1m 23s
🏁 Windows / Editor (target=editor, tests=yes)	57m 49s
🏁 Windows / Template (target=template_release)	44m 50s
🪲 Godot CPP	0s
	5h 1m 5s

Provide feedback