[Suggestion] Group like blocks in one outline

[meatswitch]

Having more than two block types active in the mod can be visually overstimulating. Having so many lines render at once, some behind others, many times different colors (for different blocks) blending together.

If blocks of the same type, who are directly next to one another, could share one larger outline, there would be a reduction in overall visual overstimulation for myself, personally.

Here are a few examples of how this would look