Create starter API for backend

[vijayxtreme]

Vijay to create starter API - get to @abe-m1

[jamesnewking]

@vijayxtreme Not sure where to put this since it's backend, so I created my own repo. Can move it later. https://github.com/jamesnewking/stock_app_backend

[vijayxtreme]

@jamesnewking I think we can integrate this into the app -- or if you think it should be its own repo, that's fine too. I am fine with putting up a stock-app-back-end repo as well on GH