Plugin to generate a docker container to run fuzz tests in.

[emilyselwood]

This may be a way to deal with the distributed fuzzing problem nicely.

Ideally this would be another maven target that creates a docker file that copies the project into it and sets it to run the tribble target.

There are probably several things that we need to do before this:

• Make it so the corpus IO code can be swapped out if we need to talk to a distributed file system (AWS Buckets, GCS, etc...)
• Make the stats reporting go to some kind of network service.