Re-add dial_02 resources

Signed-off-by: falkTX <falktx@falktx.com>

resources/bitmaps/credits.txt

@@ -3,6 +3,7 @@ The pixmaps in this folder were made by falkTX and nieee, with the exception of:
 canvas/*        - OpenOctave
 style/*         - Qt (from Fusion theme)
 *calf*          - Calf Studio Gear
+dial_02*        - TAL Plugins
 dial_{11,12}*   - OpenAV
 led_*           - Image-Line (need to find a good replacement, suggestions welcome!)
 rack_interior_* - OpenOctave

resources/resources.qrc

@@ -97,6 +97,8 @@
         <file>scalable/button_off.svg</file>
         <file>scalable/button_on.svg</file>
 
+        <file>bitmaps/dial_02.png</file>
+        <file>bitmaps/dial_02d.png</file>
         <file>scalable/dial_03.svg</file>
         <file>scalable/dial_03d.svg</file>
         <file>scalable/dial_04.svg</file>