Remove the Model abstract type, simplify model migration code.
#970
| Job | Run time |
|---|---|
| 0s | |
| 0s | |
| 2m 47s | |
| 2m 38s | |
| 3m 10s | |
| 4m 39s | |
| 3m 57s | |
| 17m 11s |
Model abstract type, simplify model migration code.
#970
| Job | Run time |
|---|---|
| 0s | |
| 0s | |
| 2m 47s | |
| 2m 38s | |
| 3m 10s | |
| 4m 39s | |
| 3m 57s | |
| 17m 11s |