Glimpse: Specify the memory key for images loaded via Coil

If the Uri matches but sizes don't Coil will re-fetch the image
from disk, that's not optimal.

Change-Id: I2336b851f2b11819845f4bd5815d1ec60b7fccd4

app/src/main/java/org/lineageos/glimpse/thumbnail/AlbumThumbnailAdapter.kt

@@ -71,6 +71,7 @@ class AlbumThumbnailAdapter(
             )
 
             thumbnailImageView.load(album.thumbnail.externalContentUri) {
+                memoryCacheKey("thumbnail_${album.thumbnail.id}")
                 size(ThumbnailLayoutManager.MAX_THUMBNAIL_SIZE.px)
                 placeholder(R.drawable.thumbnail_placeholder)
             }

app/src/main/java/org/lineageos/glimpse/thumbnail/MediaViewerAdapter.kt

@@ -93,7 +93,9 @@ class MediaViewerAdapter(
         fun bind(media: Media, position: Int) {
             this.media = media
             this.position = position
-            imageView.load(media.externalContentUri)
+            imageView.load(media.externalContentUri) {
+                memoryCacheKey("full_${media.id}")
+            }
         }
 
         fun onViewAttachedToWindow() {

app/src/main/java/org/lineageos/glimpse/thumbnail/ThumbnailAdapter.kt

@@ -150,6 +150,7 @@ class ThumbnailAdapter(
             this.position = position
 
             thumbnailImageView.load(media.externalContentUri) {
+                memoryCacheKey("thumbnail_${media.id}")
                 size(ThumbnailLayoutManager.MAX_THUMBNAIL_SIZE.px)
                 placeholder(R.drawable.thumbnail_placeholder)
             }