Add k8s stuff, update reqs.

[NyanHelsing]

Move everything into a folder to match the container they need to run in.
There are three parts:

• sa-dashboard - a static files container that builds the ember app and then runs in an nginx container.
• bulkagentget handler - this is basically a lambda function to make an elastic endpoint look a little different.
• elasticsearch - that's not in here. Right now its running on aws and it can be transferred to the cos aws account.

The ingress controller will need to

• send all requests to /static to the static container (with a url rewrite)
• all requests to /bulkagentget/* to the bulkagentget container, without a rewrite (or tweak the app.js), - and all other requests to the aws elastic container.

The urls in the ember app may need to be updated to make requests to these urls correctly.

There is another part to the app, sa-dashboard-service. It is not needed to make the app work and is not ready for production.