Work modifications

[michael-christen]

• Add notes to README for GPG Add GPG Key Setup #34
• Comment out docker from setup, since work couldn't install properly Docker installs didn't work on office laptop, add bypass mechanism or fix issue #33
• Get ubuntu 22.04 to support up/down with gnome-shell-extension-manager
• Enable inotifywait with inotify-tools
• Switch default ssh id to setup to id_ed25519, but keep support for id_rsa.pub
• notes on gh pr status
• vim:
  • set default spaces, not tabs; 4 spaces to tab, prototxt gets 2
  • get files to reload on change
• Misc. xdg updates
• Add some xdg ignores