Adding docker-compose and stuff for easier starting point for evaluators

[liorkesos]

Adding docker-compose for an easier startign point.
If you like this we can add it to the core project as well.

[stremovsky]

Databunker uses 3000 port by default.

[stremovsky]

and demo argument should be provided for Databunker.

[stremovsky]

good start but need some work ;)

[stremovsky]

Hi

I added docker-compose to another node.js example. You can use it as a basis:

https://github.com/securitybunker/databunker-nodejs-passwordless-login