Small fixes all across the docs

[Staudey]

• Prepare for Packaging:
  • Clarify VM tools
  • Link to helper functions when mentioned
• Submitting a Pull Request
  • Add monitoring.yml to file types
• Package.yml
  • Fix link to CONFOPTS
• Release Processes
  • Fix merged_repos.sh instructions
• Command Line
  • Fix DASH link
  • Use upstream project name style
• Global:
  • Minor style fixes