We no longer allow viewing individual images, but instead only manifests. This will help with the transition to Clair V3 (which is manifest based) and, eventually, the the new data model (which will also be manifest based)
* starting UtilService refactor
* pre find-replace angular.module('quay') => angular.module('QuayModule')
* successfully switched to ng-metadata for backported Angular2 API
* working with parent component reference in child
* fixing @Output to use EventEmitter
* fixed @Output events for custom git trigger
* more fixes
* refactored QuayPages module for backwards-compatibility
* reinitialized test.db
* use minified libraries
* replaced references for angular-ts-decorators
* fixed ng-show
