First stab at functional test for position hint REST interface

AFDP-45
First stab at functional test for position hint auto-completion

AFDP-45
Fixed property name key name

AFDP-45
Add sql to the rest functional test

AFDP-45
Fixed assertions so it doesn't matter what order the hints come in

AFDP-45
Implementation of REST interface for position hints

AFDP-45
Import and code cleanup

AFDP-45
Added sql setup to position hint test and updated sql to insert hint

AFDP-45
Created PositionHintService and added typeahead functionality

AFDP-45
Cleaning up test case to ensure position hint ordering

AFDP-45
Merge pull request #26 from ualerts-org/AFDP-45

Afdp 45
Merge pull request #27 from ualerts-org/AFDP-74

Refactored modal to use event triggering rather than a data-set callback