✨ add translations for dropzone

public/locales/en/settings/general/config-changer.json

@@ -9,8 +9,12 @@
         "label": "Config name",
         "placeholder": "Your new config name"
       },
-      "buttons:": {
-        "submit": "Confirm"
+      "submitButton": "Confirm"
+    },
+    "events": {
+      "configSaved": {
+        "title": "Config saved",
+        "message": "Config saved as {{configName}}"
       }
     }
   },
@@ -30,5 +34,22 @@
       }
     },
     "saveCopy": "Save a copy"
+  },
+  "dropzone": {
+    "notifications": {
+      "invalidConfig": {
+        "title": "Unable to load config",
+        "message": "Could not load your config. Invalid JSON format."
+      },
+      "loadedSuccessfully": {
+        "title": "Config {{configName}} loaded successfully"
+      }
+    },
+    "accept": {
+      "text": "Drag files here to upload a config. Support for JSON only."
+    },
+    "reject": {
+      "text": "This file format is not supported. Please only upload JSON."
+    }
   }
 }