Backend

[lukem512]

The backend needs to return search queries for a given egg code.

As a bare minimum, the backend must define a search endpoint in the form GET /1UK54321, where 1UK54321 is an example egg code. The endpoint should return data in the format specified by #2.

The implementation can be agnostic but using Node and Express is recommended. For now, while the data is not available, we can hard-code several values and return predefined results based upon this.