[MBraille-Test] v0.6.0 out, important release for iOS

Hi All, Change-log: Important usability fixes. Adjusted a bit the tolerance on entering dots, previous was perhaps a bit too strict, rejecting dots if a finger drifted. For iOS VoiceOver should now be usable also when typing Braille. Curated the self-voicing voices for iOS a bit more, keeping the Enhanced voices if available. Restructure the Settings screen to be friendlier for screen readers. Translation fixes. Best regards, Harri