Remaining items for initial release

[Ram]

• ensure a given playbook only has one active job at a time
• all triggers should also require an access token (randomly generated)
• allow build branch to be configurable in config/base
• once incoming call is processed, return query params as ansible vars along with build artifacts url
• create a 'general' trigger which does no processing, for easy testing purposes
• allow for extra vars to be set against triggers
• allow for triggers to be viewed on their own page, along with associated logs
• console output log entries should only show small amount initially - and then be expandable by mouse click
• allow triggers to be deleted
• dashboard should show active jobs
• should be able to view a specific job on its own page
• finish general UI
• ansible playbooks should be run as background jobs, or maybe in a child process?
• add tests for new Waigo code (e.g. Select field)
• add tests for ansibot
• add documentation page with tutorial on setting it up securely
• add footer with link to github