Allow persisting spinner at end of terminal

[pupbrained]

Is your feature request related to a problem? Please describe.
I'm using this crate in a program I'm building, and I'd like to be able to have the spinner stay at the bottom while a command is running and printing out to stdout. Currently, the command being ran and the spinner end up "z-fighting" in a way.

Describe the solution you'd like
The spinner would stay at the bottom of the terminal, while the command streams to stdout above the spinner.

Describe alternatives you've considered
I have not found any alternatives at this point.

[ad4mx]

Hi, I'm afraid this won't be possible since "refreshing" the spinner to a new frame involves deleting the last line and reprinting it again (this is the root cause of your "z-fighting" issue).