Merge branch 'feat-change-logo' of https://gitlab.rc.uab.edu/krish94/self-reg-form into feat-ui-changes

Changed account error message from send_msg to use socket.emit and send the error message to the UI
Removed account timeout while testing, to ensure error's caused are only due to rabbitmq account create error and not timeout from client to server

Flask v0.1

See merge request rc/self-reg-form!6

# Conflicts:
#   tasks.py

changed variable to use REMOTE_USER instead of Remote-User value to avoid confusion with header decoding of basic auth

replaced subprocess call with direct call to script, added scripts from rabbitmq agents repo (https://github.com/uabrc/rabbitmq_agents)