Add autograph and delivery console to Normandy docker compose

[jaredlockhart]

To help simulate the full Normandy workflow, we need to add autograph and delivery console to the docker compose file so that we can simulate creating and storing signed recipes.

[jaredlockhart]

from @jvehent:

chainuploadlocation is where autograph writes the chain, x5u is where autograph tells clients to find the chain

so we need to add autograph with those config parameters in its yaml file, and then put nginx in front of autograph with a shared volume whose path is stored in chainuploadlocation