adding addPersons component with modal, search field and basic suggestions

src/Bundle/ChillPersonBundle/Resources/public/vuejs/_api/AddPersons.js

@@ -0,0 +1,15 @@
+const 
+   locale = 'fr',
+   format = 'json'
+;
+
+let searchPersons =  (query) => {
+   let url = `/${locale}/search.${format}?name=person_regular&q=${query}`;
+   return fetch(url)
+      .then(response => {
+         if (response.ok) { return response.json(); }
+         throw Error('Error with request resource response'); 
+      });
+};
+
+export { searchPersons };