Add address input and refactor federation stuff

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/graphql/address.ts

@@ -0,0 +1,18 @@
+import gql from 'graphql-tag';
+
+export const ADDRESS = gql`
+    query($query:String!) {
+        searchAddress(
+            query: $query
+        ) {
+            description,
+            geom,
+            floor,
+            street,
+            locality,
+            postalCode,
+            region,
+            country
+        }
+    }
+`;