Additional fixes for firebase login. Capture basic local state.

client/src/graphql/metadata.queries.js

@@ -20,3 +20,15 @@ export const GET_SELECTED_NAV_ITEM = gql`
     selectedNavItem @client
   }
 `;
+
+export const GET_CURRENT_USER = gql`
+  query GetCurrentUser {
+    currentUser @client
+  }
+`;
+
+// export const SET_CURRENT_USER = gql`
+// mutation SetCurrentUser($user User!){
+//   setCurrentUser(currentUser: $user)
+// }
+// `;