Remove functions and tests that moved to framework

src/Config/Toggles/ToggleFavourites.js

@@ -1,11 +0,0 @@
-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((ele) => ele !== config);
-  else FavouriteSettings.push(config);
-}

src/Config/VariablesAndData.js

@@ -1,2 +0,0 @@
-const ConfigPrefix = 'CMConfig';
-export default ConfigPrefix;