Enhancement of clr-input-container to accept icon button

[batudmr]

I've been working with the Clarity Design System and noticed that the clr-input-container component currently only accepts elements like labels, helper text, and error messages. I think it would be a great idea to extend this to also accept icon buttons, similar to what's available in the password component.

This would allow us to add interactive elements directly within the input field, such as 'clear input', 'copy to clipboard', or 'show/hide password' actions. I believe this would make the clr-input-container more versatile and user-friendly.

What are your thoughts on this? Would this be a valuable addition to the Clarity Design System?