Add Discord Rich Presence Support (#1000)

Author: CubesterYT

art/rich-presence-icon.png

@@ -263,6 +263,10 @@
     "string": "Exit F11 fullscreen mode (not the fullscreen button in the editor) when pressing escape",
     "developer_comment": "Refering to when an entire window is in fullscreen by pressing F11 or the maximize button on macOS, not the fullscreen mode you get by pressing the fullscreen button in the editor."
   },
+  "desktop-settings.rich-presence": {
+    "string": "Enable Rich Presence",
+    "developer_comment": "Option to enable Discord rich presence support, which shows the name of the project someone is editing on their Discord profile. For compliance with Scratch policies don't use the word \"Discord\" in the translation."
+  },
   "desktop-settings.open-user-data": {
     "string": "Open User Data",
     "developer_comment": "Button in desktop settings to open the user data folder"
@@ -450,5 +454,9 @@
   "unsafe-path.details": {
     "string": "The file you selected ({file}) is in a folder used internally by {APP_NAME}. It is not safe to save projects here as they can be deleted when the app updates. You must choose a different folder.",
     "developer_comment": "Message of alert that appears when someone tries to save project in a folder used internally by the app. {file} is replaced with the path and {APP_NAME} with the name of the app."
+  },
+  "rich-presence.untitled": {
+    "string": "Untitled Project",
+    "developer_comment": "Appears in Discord rich presence when the current project doesn't have a name."
   }
 }