Add support to f1-score in sits_accuracy with classified cubes and fix NA columns in sits_sampling_design
#557
| Job | Run time |
|---|---|
| 2m 41s | |
| 7m 15s | |
| 1h 4m 51s | |
| 7m 9s | |
| 6m 6s | |
| 1h 28m 2s |