[1.16.4] 1.94.0

New features in CC: Tweaked 1.94.0

• Add getter for window visibility (devomaa)
• Generic peripherals are no longer experimental, and on by default.
• Use term.blit to draw boxes in paintutils (Lemmmy).

And several bug fixes:

• Fix turtles not getting advancements when turtles are on.
• Draw in-hand pocket computers with the correct transparent flags enabled.
• Several bug fixes to SNBT parsing.
• Fix several programs using their original name instead of aliases in usage hints (Lupus590).