Automatically change part type based on name suffix

[vanowm]

When importing multiple STL files as multiple part object it would save a lot of time if slicer would automatically assign correct type of each part based on their name (same thing for 3MF and STEP files)
For example:
my_object.stl = part
my_object_modifier.stl = modifier
my_object_+support.stl = support enforcer
my_object_-support.stl = support blocker
my_object_negative.stl = negative part

[jomixlaf]

done ✅ #10451