ParaView Catalyst blueprint: add support for `params` in execute
Extend the ParaView-Catalyst blueprint as follows:
protocol: 'execute'
params: pass parameters that can change per execute invocation.
- params: (optional) a 'list' of strings.
Next, add a new function in the paraview.catalyst
module that Catalyst scripts can use to access these params. Possible names:
-
paraview.catalyst.get_params()
, or more explicitly paraview.catalyst.get_execute_params()
for details on how to implement this, see !4869 (merged).