AfterLabel custom component for Fields

[felskov]

I've found myself frequently wanting to add custom content next to the label (for instance "Auto-translate" or "Auto-generate" buttons). Currently I need to swap the entire field to achieve this, which is cumbersome and I suppose potentially breaking when the PayloadCMS UI changes in the future.

I would like to be able to insert custom content after the label with an "AfterLabel" custom component, so that I could achieve this output without needing to meddle with the underlying field rendering.