Update
StrokeStyle
RendererManager
			
			- Added class StrokeStyle
 - Added enum CapStyle
 - Added enum LineJoin
 - Added enum DashStyle
 
StrokeStyle
- Added CapStyle StartCap { get; }
 - Added CapStyle EndCap { get; }
 - Added CapStyle DashCap { get; }
 - Added LineJoin LineJoin { get; }
 - Added float MiterLimit { get; }
 - Added DashStyle DashStyle { get; }
 - Added float DashOffset { get; }
 - Added float[]? Dashes { get; }
 
RendererManager
- Added StrokeStyle CreateStrokeStyle(...)
 - Added void DrawLine(Vector2 start, Vector2 end, Color color, float width, StrokeStyle strokeStyle)
 - Added void DrawCircle(Vector2 center, float radius, Color color, float width, StrokeStyle strokeStyle)
 - Added void DrawRectangle(RectangleF rect, Color color, float width, StrokeStyle strokeStyle)
 - Added void DrawFilledRectangle(RectangleF rect, Color color, Color backgroundColor, float borderWidth, StrokeStyle strokeStyle)