OpenTabletDriver v0.6.0.1

This is the 21st release of OpenTabletDriver!

This is a hotfix update, thanks to everyone who reported issues!

Changelog

Add a new digitizer identifier for Huion 420 by @tytan652 in #1908
Update: new identifier for Huion H1161 by @winderica in #1911
Save backed up settings to original directory by @InfinityGhost in #1917
Fix OnDependencyLoadAttribute by @X9VoiD in #1912
Updater: Catch any exceptions when checking for updates by @InfinityGhost in #1918
Disable running TimerTests in parallel with other unit tests by @X9VoiD in #1907
Fix Star 03 Conflicts & Add an actual M708 Identifier by @Mrcubix in #1904
Add device identifier conflict detection test by @X9VoiD in #1906
Fix CTH-661 PIDs by @Kuuuube in #1919
Merge configs again by @X9VoiD in #1920
Use page list for visibility switching on macOS only by @InfinityGhost in #1921

Visit https://opentabletdriver.net/ for installation instructions.