Change name to gir1.2-appindicator3-0.1. Tested on Ubuntu 22.04.4 LTS
and Ubuntu 20.04.6 LTS.
Replace appindicator3 refs with newer ayatanaappindicator3
Replace broken python-appindicator link with working jammy link.
Closes: https://github.com/deluge-torrent/deluge/pull/459