Simple Search

This mocks up a simple search request. Advanced search can come later. This is simply sending it a string, and the API trying to find that entire string. This is the basics required to get a search bar working on mobile apps and web.

One thing I wasn't sure about was returning the entire truck and menu objects. I could just return the truckId and menuId and the client does the rest of the work. Since the should already have that information.

@MariusVolkhart @atscott @moorea @nockertsb @maconsuckow