(js,html) Allow the removable of attendees

UI/WebServerResources/js/Scheduler/Component.service.js

@@ -739,6 +739,19 @@
     return angular.isDefined(attendee);
   };
 
+  /**
+   * @function deleteAttendee
+   * @memberof Component.prototype
+   * @desc Remove an attendee from the component
+   * @param {Object} attendee - an object literal defining an attendee
+   */
+  Component.prototype.deleteAttendee = function(attendee) {
+    var index = _.findIndex(this.attendees, function(currentAttendee) {
+      return currentAttendee.email == attendee.email;
+    });
+    this.attendees.splice(index, 1);
+  };
+
   /**
    * @function canRemindAttendeesByEmail
    * @memberof Component.prototype