Knossos 0.8.1

This release fixes a number of issues.

• dependencies for TC mods are now correctly handled during upload
• updated py-cpuinfo to fix an issue where CPU features weren't detected correctly
• voice selection on Windows should now actually work
  The CI failed to generate the necessary COM code so this still doesn't work.
• macOS builds can finally be installed correctly... once the metadata has been updated

PPA | AUR