BHV-17944: Display an ellipsis for overflowing text in an unfocused input.

### Issue
Currently, text that overflows the bounds of a `moon.Input` does not display an ellipsis.

### Fix
We add styling to display an ellipsis for overflowing text in an unfocused `moon.Input`.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>