Initialisation

Added the packages and files for the backend server

node_modules/graphql/error/syntaxError.js

@@ -0,0 +1,19 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+exports.syntaxError = syntaxError;
+
+var _GraphQLError = require('./GraphQLError.js');
+
+/**
+ * Produces a GraphQLError representing a syntax error, containing useful
+ * descriptive information about the syntax error's position in the source.
+ */
+function syntaxError(source, position, description) {
+  return new _GraphQLError.GraphQLError(`Syntax Error: ${description}`, {
+    source,
+    positions: [position],
+  });
+}