Cleanup Library presenter (#8284)

* yeet observable + minor cleanup

* move [getTracksFlow] to domain

* Lint

* Review changes

Co-Authored-By: Andreas <6576096+ghostbear@users.noreply.github.com>

* Review Changes 2

* Stuff

* Rename + Rebase

* Lint

Co-authored-by: Andreas <6576096+ghostbear@users.noreply.github.com>
(cherry picked from commit e36d31bf0f)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt

app/src/main/java/eu/kanade/domain/DomainModule.kt

@@ -63,6 +63,7 @@ import eu.kanade.domain.source.repository.SourceDataRepository
 import eu.kanade.domain.source.repository.SourceRepository
 import eu.kanade.domain.track.interactor.DeleteTrack
 import eu.kanade.domain.track.interactor.GetTracks
+import eu.kanade.domain.track.interactor.GetTracksPerManga
 import eu.kanade.domain.track.interactor.InsertTrack
 import eu.kanade.domain.track.repository.TrackRepository
 import eu.kanade.domain.updates.interactor.GetUpdates
@@ -104,6 +105,7 @@ class DomainModule : InjektModule {
 
         addSingletonFactory<TrackRepository> { TrackRepositoryImpl(get()) }
         addFactory { DeleteTrack(get()) }
+        addFactory { GetTracksPerManga(get()) }
         addFactory { GetTracks(get()) }
         addFactory { InsertTrack(get()) }