Merge branch 'upstream-develop' into bug/notification-on-mobile
moved commonly used app config functions to service
cleaned up app config service and related controllers
added validations and error message at Edit App Config refs item: 337
moved facility info form to partials so that both wizard and edit mode can share same UI refs item: 337
moved contact person form to partials so that both wizard and edit config mode can share same UI Refs item: 337
used partial for edit config contact person UI Refs item: 337
Merge branch 'upstream-develop' into refactor/app-config/validation-and-error-msg
loadFixture to return a promise Refs item: 343
changed clear storage icon Refs item: 343
renamed app config service functions to more meaningful name Refs item: 343
removed unnecessary Refs item: 343
minor fix page Refs item: 343
Merge branch 'upstream-develop' into refactor/app-config/validation-and-error-msg
Merge pull request #186 from jofomah/refactor/app-config/validation-and-error-msg

Refactor/app config/validation and error msg
Support persistent alerts, closes item:271