This is a feature request to allow EuiButtonIcon to also have a loading state "isLoading" like EuiButton does.

The use case is for example a chat submit button, which needs to be put into a loading state after submission.

A workaround is to use EuiButton with an icon and manually change the margins to make it look like an EuiButtonIcon, but I think it would be nice to have EuiButtonIcon directly do it.

Thanks!