change modeled_timestep to be forcing_interval

[ghost]

the modeled_timestep attribute of the TimestepForcingJSON configuration object should be forcing_interval instead, and should default to 1 hour. This attribute translates to WTIMINC and RSTIMINC.

CoupledModelDriver/coupledmodeldriver/configure/forcings/base.py

Lines 54 to 67 in 8a3d54a

	class TimestepForcingJSON(ForcingJSON, ABC):
	default_modeled_timestep: timedelta
	field_types = {'modeled_timestep': timedelta}
	def __init__(self, modeled_timestep: timedelta = None, **kwargs):
	if modeled_timestep is None:
	modeled_timestep = self.default_modeled_timestep
	if 'fields' not in kwargs:
	kwargs['fields'] = {}
	kwargs['fields'].update(TimestepForcingJSON.field_types)
	ForcingJSON.__init__(self, **kwargs)
	self['modeled_timestep'] = modeled_timestep

@saeed-moghimi-noaa