James J authored Apr 25, 2024 and Seth Hillbrand committed Apr 25, 2024

Includes:
 - Fix GAL to draw closed polygons in eeschema
 - Add functionality to eeschema to draw arbitary polygons
 - Update polygon item previews to have customisable edge colour
 - Add new SCH_RULE_AREA class, derived from a poly SCH_SHAPE
 - Add SCH_RULE_AREA to paint and plot methods
 - Add new rule area color preference to themes