AddPersons in activity

* modal button dont submit all form
* addNewPersons action mutation loop ready

src/Bundle/ChillActivityBundle/Resources/public/vuejs/Activity/App.vue

@@ -7,7 +7,7 @@
         v-bind:key="addPersons.key"
         v-bind:options="addPersons.options"
         @addNewPersons="addNewPersons"
-        ref="addPersons"> <!-- to cast child method -->
+        ref="addPersons">
      </add-persons>
   </teleport>
  
@@ -41,7 +41,7 @@ export default {
       addNewPersons({ selected, modal }) {
          console.log('@@@ CLICK button addNewPersons', selected);
          selected.forEach(function(item) {
-               //this.$store.dispatch('addResource', item);
+               this.$store.dispatch('addPersonsInvolved', item);
                console.log('item', item);
             }, this
          );