Possibility to start orca (autostart + shortcut) in SDDM
There is currently no way to start an screen reader in the login screen (SDDM). We would need a toggle shortcut to turn orca on / off. Otherwhise blind people cannot login using SDDM. It also should remember the state of the last login and do the same on next start. so when i turn on orca, after reboot orca should automatically come up.