Initialisation

Added the packages and files for the backend server

node_modules/graphql/jsutils/suggestionList.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Given an invalid input string and a list of valid options, returns a filtered
+ * list of valid options sorted based on their similarity with the input.
+ */
+export declare function suggestionList(
+  input: string,
+  options: ReadonlyArray<string>,
+): Array<string>;