support xml and add ui enhancements

What's Changed

• 001 docs site by @MoSaeedHammad in #1
• feat: Implement initial XML parsing and serialization, establish core… by @MoSaeedHammad in #2

New Contributors

• @MoSaeedHammad made their first contribution in #1

Full Changelog: https://github.com/MoSaeedHammad/structui/commits/v0.2.0