1.16 release candidate 8

Interface

• [Graph] Add an icon to indicate if a node is preview disabled.

Bug

• Fix wrap keyframe not working.
• Fix rendering error with groups with multiple outputs.
• [Inspector] Fix slider scrollable without holding shift.
• [Glow] Fix glowing pixel becomes darker.
• [Export] Fix error popup when exporting gif.
• [Group IO] Fix node not rename itself to the first connection.
• [Color data] Fix error popup when inputting color array/ palette.