Adds an (optional) status check feature, plus some refactoring

src/utils/ConfigSchema.json

@@ -95,6 +95,11 @@
           "default": false,
           "description": "Display a loading screen when the app is launched"
         },
+        "statusCheck": {
+          "type": "boolean",
+          "default": false,
+          "description": "Displays an online/ offline status for each of your services"
+        },
         "auth": {
           "type": "array",
           "description": "Usernames and hashed credentials for frontend authentication",
@@ -256,6 +261,11 @@
                 "provider": {
                   "type": "string",
                   "description": "Provider name, e.g. Microsoft"
+                },
+                "statusCheck": {
+                  "type": "boolean",
+                  "default": false,
+                  "description": "Whether or not to display online/ offline status for this service. Will override appConfig.statusCheck"
                 }
               }
             }