PR-448199:

Adding files from first version.
Creating GraphQL server with their controllers and their models, squema and resolvers.
Adding support to webpack and typescript.

models/index.ts

@@ -0,0 +1,9 @@
+'use strict';
+
+export const getTestModel = async () => {
+	return 'This is the text response for Test Query from a model';
+};
+
+export const addTextModel = async ({ text }) => {
+	return `Simulate to insert some text: ${text} from a model`;
+};