Move dagger classes to injection directory

app/src/main/java/eu/kanade/mangafeed/data/DataModule.java

@@ -1,58 +0,0 @@
-package eu.kanade.mangafeed.data;
-
-import android.app.Application;
-
-import javax.inject.Singleton;
-
-import dagger.Module;
-import dagger.Provides;
-import eu.kanade.mangafeed.data.caches.CacheManager;
-import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
-import eu.kanade.mangafeed.data.helpers.NetworkHelper;
-import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
-import eu.kanade.mangafeed.data.helpers.SourceManager;
-import rx.Scheduler;
-import rx.schedulers.Schedulers;
-
-/**
- * Provide dependencies to the DataManager, mainly Helper classes and Retrofit services.
- */
-@Module
-public class DataModule {
-
-    @Provides
-    @Singleton
-    PreferencesHelper providePreferencesHelper(Application app) {
-        return new PreferencesHelper(app);
-    }
-
-    @Provides
-    @Singleton
-    DatabaseHelper provideDatabaseHelper(Application app) {
-        return new DatabaseHelper(app);
-    }
-
-    @Provides
-    @Singleton
-    Scheduler provideSubscribeScheduler() {
-        return Schedulers.io();
-    }
-
-    @Provides
-    @Singleton
-    CacheManager provideCacheManager(Application app) {
-        return new CacheManager(app);
-    }
-
-    @Provides
-    @Singleton
-    NetworkHelper provideNetworkHelper() {
-        return new NetworkHelper();
-    }
-
-    @Provides
-    @Singleton
-    SourceManager provideSourceManager(NetworkHelper networkHelper, CacheManager cacheManager) {
-        return new SourceManager(networkHelper, cacheManager);
-    }
-}