625 clinical advice span multiple episodes

[fredkingham]

so when we load the page we set up the timeline, then whenever the timeline is updated with new/editted/deleted clinical advice we update accordingly.

Fun fact the controllerAs syntax return a controller singleton so there is always only 1 controller.

Depends on this openhealthcare/opal#1659

[coveralls]

Coverage increased (+0.06%) to 81.063% when pulling 96a52eb on 625-clinical-advice-span-multiple-episodes into d74cc8f on v0.3.7.