Upload Service Class (#436)

CLOSES #400

Reviewed-on: railbird/railbird-mobile#436
Reviewed-by: Ivan Malison <ivanmalison@gmail.com>
Co-authored-by: Loewy <loewymalkov@gmail.com>
Co-committed-by: Loewy <loewymalkov@gmail.com>

src/operations/config.gql

@@ -1,5 +1,8 @@
 query getDeployedConfig {
   getDeployedConfig {
     allowNewUsers
+    devMode
+    environment
+    firebase
   }
 }

src/operations/user.gql

@@ -25,6 +25,7 @@ query getLoggedInUser {
     firebaseUid
     username
     profileImageUri
+    activeVideoId
     createdAt
     updatedAt
   }