Use maturin as a build backend and improve github workflows
#115
| Job | Run time |
|---|---|
| 16s | |
| 12m 17s | |
| 4m 51s | |
| 5m 16s | |
| 4m 28s | |
| 5m 17s | |
| 10m 56s | |
| 4m 3s | |
| 5m 32s | |
| 52m 56s |