Idea
My idea is to turn workarounds for hiding column translations into a formal option.
Reason
From time to time, it happens that you don’t want to show a column translation.
Consider an image combo that appears first in a grid:

The current workaround is to enter a space in the grid translation field, as this is a required field for columns.
Or a form where a label is not desirable because the context is already clear from the form group label:

The workaround here is to set the label width to 0. Despite this, the translation is still being passed to the GUI in the background.