v4.0.0 Proi Proi

• Final2x-core v4.0.0

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What's New

• New Backend: now we use the cccv backend, supporting custom models and more. See https://github.com/EutropicAI/cccv_demo_remote_model . Thanks to @yuygfgg for testing on macOS~

You can load a custom model from git url (git cli installed)

Or load from local path

Bug Fix

• Dependency bumps to latest
• Cleaner exit
• Refactor some code...