modifies the hollow metrics API; that'll probably be implemented soon
adds init stages
changes SSatoms to not abuse its `initialized` variable
closes#6858
🆑
code: some tg movement stuff
add: holocalls
add: holocalls are rather advanced; enjoy. cross ship communication will
finally be a thing.
add: AI/pAI custom holoforms; enjoy, you can finally fuck around as your
own character
/🆑
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Co-authored-by: silicons <no@you.cat>