[Feature Request] [VTextField] Remove overlay for clearable- button, if field is not active

[mueller-jens]

Problem to solve

If a textfiield is clearable, but not focused, the overlay for this component is still there are need space https://play.vuetifyjs.com/#eNq9UDFuwzAM/AqhJQkQ1UMzGY6B7vlB3YGxGEQAbQsS7RoI/PfaUt1k6BYgGiTxjnc88POmgq+zD+fehp5UrgqhxjEKlVULUAzaU3BdG+xAUDOGcKxUM2rspasUNDjqb2vkOqPvh0OloirqhEbRF0tsEgQw6KYzxIvB8lZqJa7WkDYkaHmxT94ryXiOmhMGgRYbulM1E3o8MyWgLLLHsS+M8t/kBbrvboaK7GG1cxlqb53EXhpd5wUMXbBngVtyNSiYw3YHxxK2vxhADJyvFcDmRHNmXz95NvtkOe3iZ1ry/iVU077tmeP19QMxcLbe

Proposed solution

The overlay should only be there if the field has the focus and the icon is displayed