More things!

- Started slowly implementing the original model.
- Names are bitmaps, so we use that.
- Sprites are stored in RoomDB as bitmap.
- Can now import DiMs, need to implement BEms.
- Can also view all the sprites for all the DiMs and now you can view DiMs individually (these two are temporary).

Things to do next
- Use the new model when uploading characters from the watch.
- Figure out why my implementation of ABGR to BGRA isn't working (or something like that)
- Improve data retrieval from the database, maybe using flows and properly implemented view models. As of now the interface is quite flickery.
- Improve code that handles DiMs and BEms.

As for bugs
- Interface sometimes likes flickering a lot, need to figure out why
- I cannot for the life of me create transparent bitmaps... help!
- Something else I might be forgetting...

Going to continue working in this branch.

app/src/main/res/drawable/baseline_image_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+    
+</vector>