Created by: portnov
Addressed problem description
"Select mesh elements by location" node is usually used to process one or several meshes. But sometimes it is required to process a list of lists of meshes, or even more complex structures.
Solution description
This PR adds a "level" parameter to the node. Minimum and default value of the parameter is 2, which corresponds to old behaivour.
Preflight checklist
Put an x letter in each brackets when you're done this item:
-
Code changes complete. -
Code documentation complete. -
Documentation for users complete (or not required, if user never sees these changes). -
Manual testing done. -
Unit-tests implemented. -
Ready for merge.