Fix discharge test; add placeholder test

refs openhealthcare/elcid#307
Use flow for adding patients from list view. refs #214
Use flow for discharging patients from list view. refs #214
use flow in search results and detail view. refs #214
Update tests to pass with new flow refs #214
Add untittests for Flow service. refs #214
Allow patients to be accepted or rejected from the OPAT service
refs openhealthcare/elcid#193
Add future filter
Add OPAT discharge controller and modal refs #214
Merging flow into OPAT
WIP adding patients to OPAT service
Allow patients to be added to OPAT.
Some minor tweaks to other date formatting.
No import inpatient.
Make change password forms consistent with UX refs openhealthcare/elcid#336
Merging extract
Set category of new episodes
Merging research
Allow for list items to be batched together
Remove all tag, refactoring, some CSS improvements. refs #213
Fixes tests
Fix Javascript tests