Added animating on first draw.
Added a full data list for use with custom estimators.

Cleaned unused code.
Don't overpaint if animating.
Use same style on normal paint as on animate.
Added bas panel as there was overflow to the right from the second canvas.
Better panel handling.
Correct height sizing for added vaadin components in layouting.

Also changed FlowPanel to VerticalPanel to have added component layout seem better.