Add toggler directive.

services/web/public/coffee/ide/review-panel/directives/reviewPanelToggle.coffee

@@ -0,0 +1,14 @@
+define [
+	"base"
+], (App) ->
+	App.directive "reviewPanelToggle", () ->
+		restrict: "E"
+		scope: 
+			innerModel: '=ngModel'
+		template: """
+<div class="rp-toggle">
+	<input id="rp-toggle-{{$id}}" type="checkbox" class="rp-toggle-hidden-input" ng-model="innerModel" />
+	<label for="rp-toggle-{{$id}}" class="rp-toggle-btn"></label>
+</div>
+"""
+