v4.1.3: Quality of life improvements

[p]Greetings surveyors![/p][p]This release adds some quality of life improvements based on your feedback since the expansion release. [/p][p]Enjoy![/p][p][/p][h2]v4.1.3 changes[/h2]

• [p]Replaced trinkets with caches in place of artifacts on fully-explored worlds.[/p]
• [p]Removed some audio occlusion when vertical look is toggled off.[/p]
• [p]Added slider for Instrument Polyphony to Audio Performance screen.[/p]
• [p]Added slider for Keyboard Turn Speed to the Controls screen.[/p]
• [p]Added quick navigation of the Materials screen with left/right/previous/next keys.[/p]
• [p]Fixed audio for interface sliders not working since v4.1.0.[/p]
• [p]Played an audio notification based on your progress when unplugging.[/p]
• [p]Fixed button focus indicators using world color scheme when unplugging.[/p]
• [p]Fixed a performance issue with the MIDI instrument.[/p]