adopt new image size according to packaging style

Author: levindecaro

manifest.json

@@ -30,8 +30,8 @@
   "SDKVersion": 2,
   "Author": "Levin Ng",
   "Category": "YTMD Encoder Remote",
-  "CategoryIcon": "images/youtube-with-circle",
-  "Icon": "images/youtube-with-circle",
+  "CategoryIcon": "images/youtube-with-circle-category",
+  "Icon": "images/youtube-with-circle-plugin",
   "CodePath": "streamdeck-ytmd-remote",
   "Description": "A Plugin to control YTMD from your StreamDeck Plus",
   "Name": "YTMD Encoder Remote",