Ability to configure alignment of icons in button bar

[Darren_Murphy]

It would be nice if we could configure the alignment of the icons in the button bar (or even a normal button component, for that matter).

Consider the following example:

Ideally, I would want to position the right arrow icon in the ‘Next Day’ button to the right of the text label.
Would keep everything nice and symmetrical

[Sean_Page]

Most of the Icons we would like to be on the right side of the text, so the ability to change or pick a side that would be great.