added a folder that should contain graphics performance test programs

- TonsOfCircles generates over 10,000 differently colored circles

Examples/Graphics/Benchmarks/TonsOfCircles.icl

+module TonsOfCircles
+
+import iTasks.Engine
+import iTasks.WF.Tasks.Interaction
+import iTasks.UI.Prompt
+import iTasks.Extensions.SVG.SVGEditor
+import StdEnum, StdFunctions, StdReal
+
+white = toSVGColor "white"
+none  = toSVGColor "none"
+
+Start :: *World -> *World
+Start world
+	= doTasks (viewInformation "TonsOfCircles" [ViewUsing id (fromSVGEditor
+																{ initView    = id
+																, renderImage = const tons_of_circles
+																, updModel    = \_ v = v
+																})] 0) world
+
+/**	tons_of_circles model tags = image:
+	@image shows a collage of circles
+*/
+tons_of_circles :: m *TagSource -> Image m
+tons_of_circles model tags
+	= margin (px 10.0) (
+		collage [  (px x,px y) \\ x <- [0.0, 8.0 .. 800.0], y <- [0.0, 8.0 .. 800.0]]
+		        [  circle (px 6.0) <@< {stroke = none}
+		                           <@< {fill   = toSVGColor {r=i*2,g=(i*j) rem 200+50,b=(i+j) rem 200+50}}
+		        \\ i <- [0..100], j <- [0..100]
+		        ]
+		        host
+	  )
+where
+	host	= Host (rect (px 808.0) (px 808.0) <@< {fill=white} <@< {onclick= \_ m = m,local=False})