Reorganize other util files

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -15,8 +15,8 @@ import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.util.storage.DiskUtil
 import eu.kanade.tachiyomi.util.storage.getUriCompat
-import eu.kanade.tachiyomi.util.notificationManager
-import eu.kanade.tachiyomi.util.toast
+import eu.kanade.tachiyomi.util.system.notificationManager
+import eu.kanade.tachiyomi.util.system.toast
 import uy.kohesive.injekt.injectLazy
 import java.io.File
 import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -5,7 +5,7 @@ import android.app.NotificationManager
 import android.content.Context
 import android.os.Build
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.util.notificationManager
+import eu.kanade.tachiyomi.util.system.notificationManager
 
 /**
  * Class to manage the basic information of all the notifications used in the app.
@@ -51,4 +51,4 @@ object Notifications {
         )
         context.notificationManager.createNotificationChannels(channels)
     }
-}
+}