- Replace ExtensionManager relay and observable with Flow
- Inverse SourceManager dependency
- SourceManager observers ExtensionManager flow
- Separate SourceData from SourceRepository as it created a circular dependency
(cherry picked from commit 35ec5936587799f33a264f57729cb4b75c5a0f72)
# Conflicts:
# app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt