Initialisation

Added the packages and files for the backend server

node_modules/graphql/jsutils/naturalCompare.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Returns a number indicating whether a reference string comes before, or after,
+ * or is the same as the given string in natural sort order.
+ *
+ * See: https://en.wikipedia.org/wiki/Natural_sort_order
+ *
+ */
+export declare function naturalCompare(aStr: string, bStr: string): number;