© Created by 
Gilad Meirson
                Density : It is the number that affects the shape of the pattern
(density and the distance between the circles)
                Calculated as follows:
                angle = Z * density 
                dis = scale * Math.sqrt(Z)
                X = dis * Math.sin(angle) + WidthScreen / 2
                Y = dis * Math.cos(angle) + HightScreen / 2
                the X and Y variables are the new point for new circle.
                Radius : just affect on the radius size.
                Line-Width : just affect on the outline (border) size.
                Source on front : mean the first circle will be always above other circles (the last one will be behind everyone).
                Colourful : automaticly fill rainbow colors in the circle.
                Get Bigger : each time circle has been draw it will be little more bigger (radius will be larger).