Remove deprecated np.bool from basemaps workflow

[hboisgon]

HydroMT-Wflow version checks

• I have checked that this issue has not already been reported.
• I have checked that this bug exists on the latest version of HydroMT-Wflow.

Reproducible Example

Build wflow with {'subbasin': [11.12, 44.54]} or {'subbasin': [11.12, 44.54], 'strord': 4}
res: 0.00833

Current behaviour

np.bool is used

Desired behaviour

Use python bool directly

Additional context

This part should be updated

hydromt_wflow/hydromt_wflow/workflows/basemaps.py

Lines 151 to 162 in 2bf48c8

	else:
	# This is a patch for basins which are clipped based on bbox or wrong geom
	mask_int = ds["mask"].astype(np.int8)
	mask_int.raster.set_nodata(-1) # change nodata value
	ds_out.coords["mask"] = mask_int.raster.reproject_like(
	da_flw, method="nearest"
	).astype(np.bool)
	basins = ds_out["mask"].values.astype(np.int32)
	logger.warning(
	"The basin delineation might be wrong as no original resolution outlets"
	" are found in the upscaled map."
	)