Create Space Switch tool

This tool is a custom Python script developed for Autodesk Maya, designed to create space switches for selected objects using the PySide2 library for the graphical user interface. Space switching is a technique in 3D animation rigging that allows animators to change the parent space of a control object, making it easier to achieve smooth, realistic animations.

The tool provides a user-friendly GUI where the user can:

1. Add and remove multiple target objects at once, ensuring that the same object is not added twice.
2. Add a single object to be constrained.
3. Add an attribute object, where the parent space attribute will be created.
4. Specify a custom name for the parent space attribute.
5. Choose to apply parent, point, and/or orient constraints to the object.

The tool then creates a space switch by setting up necessary attributes, conditions, and constraints in the Maya scene. This functionality simplifies the process of setting up space switches, making it more efficient and accessible for animators and riggers.