* dot grid
* fix warning: unreachable pattern
* grid color select
* add color for all grid types
* Dot grid checkbox and remove prefixed Color functions
* Display dot grid as grid aligned pixels
* Dashed line comment
* Code review and UI design widget placement updates
* Isometric dotted grid
* Early return when cos = 0
* Add spacing, x offset, and color to dot grids
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Co-authored-by: Keavon Chambers <keavon@keavon.com>
adamgerhant