Began creating 'parent' components for the City and Location-specific parts of the UI

src/Locations/Cities.ts

@@ -2,6 +2,7 @@
  * Map of all Cities in the game
  * Key = City Name, Value = City object
  */
-export interface IMetadata = {
-    name: string;
-}
+import { City } from "./City";
+import { IMap } from "../types";
+
+export const Cities: IMap<City> = {};