Update README.md

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Update .gitignore

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Update README_RU.md

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Merge pull request #3 from RimuruDev/SupportOculusQuest

Update package.json

Added support for oculus quest.

Removed asmdef for convenient access to external libraries.

Update README_RU.md

Update README.md

Regenerate .meta for SplashScreenModifier

Deleting the original splash screen sprite

Fixed Callback order for assembly