Create NodeJS example

[mbalex99]

After the NodeJS implementation is complete,

Create an example project in ./examples called node with a TypeScript entry point. This can be a lot simpler than the react apps

import { Store } from "../.."

async main = () => { 
  const store = new Store();
  await store.put("foo", "bar");
  const value = await store.get("foo");
  console.log(`Stored value is ${value});
}
main()