field_data APIs like get_scalar_field_data don't provide full documentation of all their arguments

[mkundu1]

[prmukherj]

These are deprecated, right? We are using the request model now.

[mkundu1]

These are deprecated, right? We are using the request model now.

Right. Someone from ACE was looking for face data of scalar field. They could not easily find the node_values argument within the doc.

BTW, it seems ScalarFieldDataRequest is not yet added to the api doc?