Merge branch 'suite-front' into 'master'

add footer

See merge request !11

frontend/src/components/Footer.vue

 <template>
   <div class="footer">
-    <h4>Footer</h4>
+    <h5 >🍪 Ce site n'utilise pas de cookies mais il les mange 🍪</h5>
   </div>
 </template>
 
@@ -13,6 +13,9 @@ export default {
 <style>
 .footer {
   text-align: center;
-  background-color: #FF68AD;
+  display: flex;
+  background-color: #912F56;
+  color: white;
+  justify-content: center;
 }
 </style>