fixes for working with locales as a developer

This greatly simplifies working with locale strings as a developer. Now, simply start up foreman, and any changes you make to the component's `en-US.json` file will be immediately reflected in the designer simply by reloading the browser. Not restarting the appmaker node process

testing:
* [ ] checkout
* [ ] `npm install`
* [ ] run as normally
* [ ] modify components' en-US.json strings in `public/bundles/components/component-...`
* [ ] reload the designer only => strings should reflect change
* [ ] publish with in-designer-modified strings values, and reload the browser => strings should reflect saved values
Could this be `this.async(this.graph);`?