seleniumbase 4.15.6

4.15.6 - A variety of updates

on Python PyPI

A variety of updates

• Improve shadow root methods
  --> ad6a562
• Add more options for --env=ENV
  --> 826b884
• Refresh optional dependencies
  --> 2aea468
• Refresh Python dependencies
  --> 326440b

What's Changed

• A variety of updates by @mdmintz in #1929

Full Changelog: v4.15.5...v4.15.6