Commands to set transparent styles

Available styles are grouped in a cascade Style. Two new check-buttons Electrodes Transparent and Workpieces Transparent are added.

What is the benefit of this enhancement?

Switching display from solid to wireframe or transparent view is helpful to check result of feature creation.

Additional Information

Tips:	None.
Limitations:	No known limitations.
Does this replace existing functionality?	No.
Configuration options associated with this functionality:	None.