Improvements to Configuration Management

[wrathagom]

Okay so the idea here is ease of use and we're going to try and minimize/eliminate the usage of environment variables and config files in favor of a GUI that walks the user through the process of connecting:

1. Kibana to the Conveyor node
2. The Conveyor node to ES
3. The Conveyor node to Kibana

=== More to come

Especially now that we have Node-RED integrated and node-red requires a config file of sorts we should merge all of the configuration required into a single conveyor.yml file. This will mirror the Kibana/ES approach and simplify everything.