## Reorganize the color toolbar

The "main controls" toolbar's palette chooser has been moved to the color toolbar and buttons have been added to the color toolbar for editing the scalar bar properties (label text size, font, etc.) and choosing a preset colormap.

> ![Reorganized Toolbar for Coloring](reorganize-color-toolbar.png)
>
> The new color toolbar layout (with additions circled in red).

The toolbar for python macros has been moved to the top row to make space for the increased size of the color toolbar.
