Split front end into Juror and Party views

[satello]

• split app into two different views (juror and party view)
• change notification icon in side menu to a swap view icon. This can be temporary until we get a better handle on the new UI

[coveralls]

Coverage decreased (-0.005%) to 0.313% when pulling f89fdaf on split_front_end into aafaff5 on develop.

[coveralls]

Coverage decreased (-0.005%) to 0.313% when pulling 6aadb03 on split_front_end into aafaff5 on develop.

[coveralls]

Coverage decreased (-0.006%) to 0.313% when pulling 8a16410 on split_front_end into aafaff5 on develop.