Add some type hints to pirate.util
Move some configuration into configuration files

- Set production log level to warn
[WIP] Swap out custom code for WAMP protocol
[WIP] Trying to call the workers again

- Some premature cleanup
Allow to WAMP listen for updates

- Remove mongodb intermediate
Minor fixes
Better use of zeromq sockets
Change log levels
base64 encode images from RServe

- Better configuration
Merge branch 'feature/wamp' into develop

* feature/wamp:
  base64 encode images from RServe
  Change log levels
  Better use of zeromq sockets
  Minor fixes
  Allow to WAMP listen for updates
  [WIP] Trying to call the workers again
  [WIP] Swap out custom code for WAMP protocol
Move files to _embedded in results