Bug #575 ng-click se llama en los vn-button deshabilitados

client/core/src/components/button/button.js

@@ -5,7 +5,13 @@ import './style.scss';
 export default class Button extends Input {
     constructor($element) {
         super($element);
+        this.$element = $element;
         this.input = this.element.querySelector('.mdl-button');
+
+        $element[0].addEventListener('click', event => {
+            if (this.disabled)
+                event.stopImmediatePropagation();
+        });
     }
 }
 Button.$inject = ['$element'];