improve generated graph lines, so it aligns perfectly with clickPoints (but there are two 'todo' notes: one when the height is greather than the width, and also the constant vector when the program starts is an empty vector)

message-types/draw-msg.sml

@@ -3,6 +3,8 @@ sig
   datatype t =
     DRAW_BUTTON of Real32.real vector
   | DRAW_TRIANGLES_AND_RESET_BUTTONS of Real32.real vector
+  | RESIZE_TRIANGLES_BUTTONS_AND_GRAPH of
+      {triangles: Real32.real vector, graphLines: Real32.real vector}
   | NO_DRAW
 end
 
@@ -11,5 +13,7 @@ struct
   datatype t =
     DRAW_BUTTON of Real32.real vector
   | DRAW_TRIANGLES_AND_RESET_BUTTONS of Real32.real vector
+  | RESIZE_TRIANGLES_BUTTONS_AND_GRAPH of
+      {triangles: Real32.real vector, graphLines: Real32.real vector}
   | NO_DRAW
 end