4.29.7 - Various updates

Various updates

• Prevent memory leaks for Windows users
  --> This resolves #2991
• Improve the UC Mode experience on Windows
  --> This resolves #2998
  --> This resolves #2999
• Improve error-handling for "by"-selection
  --> This resolves #3003
• Update the default geckodriver version to v0.35.0
  --> This resolves #3005
• Refresh Python dependencies