Move preview images (#9)

* Move preview images

Move all preview images into theme.
remove preview steps from release

* Rename preview files

.github/workflows/release.yml

@@ -22,14 +22,6 @@ jobs:
       - name: Zip directories
         run: |
           mkdir -p /tmp/release/run/muos/storage/theme && for dir in */; do dir_name="${dir%/}"; (cd "$dir_name" && zip -qq -r "/tmp/release/run/muos/storage/theme/${dir_name}.zip" *); done
-# Delete this zip as it is not wanted as a zipping theme.
-      - name: Delete preview zip
-        run: |
-          rm /tmp/release/run/muos/storage/theme/preview.zip
-# Add preview image folder to show it off in the Theme Picker.
-      - name: Add preview folder to complete archive
-        run: |
-          mv preview /tmp/release/run/muos/storage/theme
 # Create the archive!          
       - name: Zip mnt folder
         run: |
@@ -39,10 +31,6 @@ jobs:
         run: |
           for dir in */; do dir_name="${dir%/}"; (cd /tmp/release && zip -r "${dir_name}.zip" . -i "/run/muos/storage/theme/${dir_name}.zip"); done
      
-      - name: Insert preview images in the individual archives
-        run: |
-          for dir in */; do dir_name="${dir%/}"; (cd /tmp/release && zip -r "${dir_name}.zip" . -i "/run/muos/storage/theme/preview/${dir_name}.png"); done
-     
       - name: List archives
         run: |
           ls -1 /tmp/release