fix(routes): update ui-router to fix problem with angular 1.3

Closes #82

Updated ui-router to pre-release to fix the problem with angular 1.3
and missing. In the current release, ui-router is stuck in html5 mode,
even if it is currently disabled.
https://github.com/angular-ui/ui-router/issues/1408
fix(site-search): fix showing 'added suggestions' in dropdown

Closes #83

Autocomplete was showing ‘suggestion’ types in the dropdown. Fixed now
to only show disorder, gene, and clinical sign