Moving queries into dedicated files (#1210)

* Moving queries into dedicated files

* fix ci

front/src/modules/people/graphql/mutations/insertOnePerson.ts

@@ -0,0 +1,9 @@
+import { gql } from '@apollo/client';
+
+export const INSERT_ONE_PERSON = gql`
+  mutation InsertOnePerson($data: PersonCreateInput!) {
+    createOnePerson(data: $data) {
+      ...InsertPersonFragment
+    }
+  }
+`;