[Feature]: Chip Spacer

[Majumafoo]

Requirements

• I have updated Mushroom to the latest available version
• I did a search to see if there is a similar issue or if a pull request is open.

Is your feature request related to a problem?

I'd like to be able to adjust the position of chips beyond the Start, Center, End and Justify options that currently exist

Describe the solution you'd like

I'd like a spacer chip which automatically adjusts to fill any white space and push other chips to the side.
Artists interpretation:

This is a feature I've seen in a handful of applications. The menu in VLC comes to mind.

Describe alternatives you've considered

I've created a blank chip and used null space characters to expand it to the size I want, but it doesn't play well when screen sizes change.
Either it gets too large and pushes chips to the next line, or is too small and doesn't do a good job spacing the chips.

Blank chip example:

Additional context

No response

[GitHubGoody]

@bryan-stewart Thank you for adding this. This is working great for horizontal spacing when there is at least one other chip present. Any chance you could make it work as a chip placeholder for a chip card that has no other chips?