Function generateStairArrow

generateStairArrow(
    position: Point2D,
    direction: "down" | "up",
    length: number,
    rotation?: number,
    riserCount?: number,
): ArchitecturalSymbol
Generate a stair arrow symbol
Parameters
- position: Point2D
- direction: "down" | "up"
- length: number
- Optionalrotation: number
- OptionalriserCount: number
Returns ArchitecturalSymbol