Migrate Source Filter Screen to Compose (#7031)

* Migrate Source Filter Screen to Compose

* Changes from Review and some more fixes

* Rename some variable and classes

* Review Change

* Ewbase and Review changes

(cherry picked from commit 23f8f35354)

# Conflicts:
#	app/src/main/java/eu/kanade/domain/DomainModule.kt
#	app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourceFilterController.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcePresenter.kt

app/src/main/java/eu/kanade/data/source/SourceRepositoryImpl.kt

@@ -20,6 +20,12 @@ class SourceRepositoryImpl(
         }
     }
 
+    override fun getOnlineSources(): Flow<List<Source>> {
+        return sourceManager.onlineSources.map { sources ->
+            sources.map(sourceMapper)
+        }
+    }
+
     override fun getSourcesWithFavoriteCount(): Flow<List<Pair<Source, Long>>> {
         val sourceIdWithFavoriteCount = handler.subscribeToList { mangasQueries.getSourceIdWithFavoriteCount() }
         return sourceIdWithFavoriteCount.map { sourceIdsWithCount ->