Bug Fixes
- Fix data for PSQL transfer ([1747](https://github.com/ocadotechnology/rapid-router/pull/1747),
[`0c25ab9`](https://github.com/ocadotechnology/rapid-router/commit/0c25ab9eb68c797d74a0d75445e06806260c5796))
* fix: Remove invalid attempts and snake case-ify field names
* Remove tester code
* Also rename traffic lights field
* Also level decor
* Move level decor helper method to migrations
* Fix key