feat(service): introduce new sanitize strategies: sce/sceParameters
feat(service): introduce new sanitize strategies: sce/sceParameters

Both `sce` and `sceParameters` are based on `$sce.trustAsHtml()`.

Relates #1101

angular-translate/angular-translate,DWand/angular-translate,angular-translate/angular-translate,DWand/angular-translate,DWand/angular-translate