MVICore multiplatform

[ShikaSD]

Multiplatform / framework implementation of MVICore.

Consists of several steps:

• [ ] Move current implementation of MVICore to mpp module without any dependencies ✅ Source / Sink / Cancellable types ✅ Binder ✅ BaseFeature / ActorReducerFeature / ReducerFeature ⬜️ Middleware
• [ ] Setup build and publishing for mpp modules
• [x] Create a wrapped version for RxJava based on mpp implementation
• [ ] Deprecate current implementation and replace it with typealiases to help with migration
• [ ] Implement wrapped versions for coroutines and Reaktive
• [ ] Document changes