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.

tsconfig.json

@@ -0,0 +1,11 @@
+{
+    "compilerOptions": {
+      "module": "commonjs",
+      "esModuleInterop": true,
+      "target": "es6",
+      "moduleResolution": "node",
+      "sourceMap": true,
+      "typeRoots" : ["./src/@types", "./node_modules/@types"],
+    },
+    "lib": ["es2015"]
+}