[Docs]: add Contribution guidelines to docs
docsgood first issuehelp wantedp3-significant
# [Docs]: add Contribution guidelines to docs
Check performance (maybe re-think InstancedRigidBody)
enhancementinvestigationp1-chore
sub modules for pmndrs and native components
enhancement
v-for of meshes doesn't add new instances to scene
buggood first issuehelp wantedcommunity