Create Docker Images

[Kironb]

It would be nice to have a consistent environment for everyone to develop in where we could just launch a docker container (with serverless running offline) and make requests to our localhost.

Having a docker image for LCS would also help for deployment (instead of being stuck deploying on a linux type machine we could deploy via the docker vm potentially via serverless) and be useful if we ever want to implement something like integration testing via docker.

I made an initial docker image so far in the docker branch.