prepare close participation button (wip)

src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/AddPersons.vue

@@ -43,6 +43,9 @@
                   v-bind:item="item" 
                   v-bind:key="item.id">
                </person-suggestion>
+               <button v-if="query.length >= 3" class="sc-button bt-create ml-5 mt-2" name="createPerson">
+                  Ajouter "{{ query }}"
+               </button>
             </div>
          </template>
                
@@ -112,17 +115,6 @@ export default {
       addPersons() {
          console.log('add persons');
          // code here
-         /*
-         addPerson() {
-            console.log('[wip] opening add persons modal');
-            this.$store.dispatch('addParticipation', {
-               id: SimpsonId++,
-               person: { firstName: "Lisa", lastName: "Simpson", id: SimpsonId },
-               startDate: { datetime: "1975-09-15T00:00:00+0100" }, 
-               endDate: { datetime: "1975-09-28T00:00:00+0100" }, 
-            })
-         },
-         */
          this.modal.showModal = false;
       }
    }