func NewToolKit(m Matrix) *ToolKit {
	return &ToolKit{
		Canvas: NewCanvas(m),
	}
}
NewToolKit returns a new ToolKit wrapping the given Matrix
package rgbmatrix
import (
	"image"
	"image/draw"
	"image/gif"
	"io"
	"time"
)
type ToolKit struct {
	Canvas *Canvas
	Transform func(img image.Image) *image.NRGBA
}