feat: add .attrs to highlevel objects
#1556
| Job | Run time |
|---|---|
| 2m 13s | |
| 2m 51s | |
| 2m 9s | |
| 2m 34s | |
| 2m 5s | |
| 2m 37s | |
| 2m 43s | |
| 2m 13s | |
| 2m 23s | |
| 2m 50s | |
| 2m 13s | |
| 1s | |
| 3m 20s | |
| 1m 55s | |
| 1m 25s | |
| 2m 13s | |
| 1m 12s | |
| 1m 18s | |
| 30m 13s | |
| 1h 8m 28s |