Modernize: Advanced panel - System, network, updates, and other advanced settings in Thunderbird re: telemetry and other update pings

[rtanglao]

• To modernize: Advanced panel - System, network, updates, and other advanced settings in Thunderbird:
• WARNING: telemetry and privacy stuff is not as easy to write as it sounds. Whatever text we decide on has to be approved by legal. That's just the way our over-legalized society is :-)
• [ ] modernize screenshots
• [ ] modernize text
• [ ] consider linking to or mentioning the following Firefox telemetry articles (found via a datasette lite search for 'html' contains 'telemetry' ) or writing Thunderbird specific articles
  • [ ] Share data with Mozilla to help improve Firefox
  • [ ] How to stop Firefox from making automatic connections
  • [ ] Share data with Mozilla to help improve Firefox
  • [ ] About Firefox Desktop Attribution
  • [ ] Personalized extension recommendations
  • [ ] Telemetry collection and deletion
  • [ ] Telemetry collection- Windows default browser trends <- Not sure if this is applicable to Thunderbird