Add feature random color

[TR9998]

Dear Ladies and Gentlemen,

it would be a nice feature to assign colors from a palette to a group of items. The workflow could be the following:

1. Create a document and palette.

2. Click on different items, which should become a different random color from the palette.

I wished this feature many times. At the moment I'm selecting all of them manually and try to color them in a 'random' way.

Best wishes