Created favourite settings functionality #727

src/Config/Toggles/ToggleFavourites.js

@@ -0,0 +1,13 @@
+import { FavouriteSettings } from '../../Disp/VariablesAndData';
+
+/**
+ * This function toggles whether a setting is part of the favourites section in setting or not
+ * @param {string} config	The name of the toggleable config option
+ */
+export default function ToggleFavouriteSetting(config) {
+  if (FavouriteSettings.includes(config))
+    FavouriteSettings = FavouriteSettings.filter(function (ele) {
+      return ele !== config;
+    });
+  else FavouriteSettings.push(config);
+}