Merge pull request #17 from CrazyHorseHQ/appointment-tags

Appointment tags
Add search functionality to the UI

Added ability to search by hospital number or name
Rearchitected the search and got DOB working as well
Merge pull request #16 from CrazyHorseHQ/features/search

Add search functionality to the UI
Display visit_log entries with appointment UI
Merge pull request #18 from CrazyHorseHQ/features/visit-log-display

Display visit_log entries with appointment UI
WIP appointment tag models
Getting the tags working on the appointment - part 1.