TODO: remove once not used anywhere.

BoardKeywords contains the keywords that create new boards.

CompositeReservedKeywords are reserved keywords that can hold composites.

LabelPositionsArray are the values that labels and icons can set `near` to.

convert to label.Position.

TODO maybe autofmt should allow other values, and transform them to conform e.g.

ReservedKeywordHolders are reserved keywords that are meaningless on its own and must hold composites.

All reserved keywords.

Non Style/Holder keywords.

StyleKeywords are reserved keywords which cannot exist outside of the "style" keyword.

TODO maybe rename to Shape.

TODO consider having different Scalar types Right now we'll hold any types in Value and just convert, e.g.