[Icon] Multiple icons on left/right

[mvorisek]

Feature Request

In the latest atk4/ui - https://dev.atk4.org/demos/form-control/input2.php - we introduced "reveal eye" for password. However, we use right Fomantic-UI icon for styling and thus we cannot support classic right icon for such control.

This is a feature request to add support for at least 3 icons on each side.

Based on the current CSS it seems .ui.icon.input > i.icon defines right: 0 and the only? change needed to implement this is an extra style that will define right with space reserved for icons after the current one (or before for left).

[Erayushsingh]

@mvorisek Can you please assign this to me ? I can work on it.

[mvorisek]

Fell free to submit a PR.