Show/hide section depending on the visibility of child cards

[VilemP]

Sections view + conditional visibility is great! Thank you for that. It helped me greatly reduce the amount of cards visible on my dashboard and helped focus on what is important on any given moment.

However, to make it even better, it would be nice if the section's visibility condition could be set such that the section as a whole is only visible when at least one child card is visible.

This way, I can organize my cards into meaningful sections and only show the section when there is something important or useful to see. For example, I am showing the cover cards only if the sun in in certain position to allow the cover to be used. If that is not the case, I'd like to hide the whole cover's section.

As a workaround, I could duplicate the visibility conditions I use for the cards in the section but that is quickly becoming difficult to maintain, it is duplicating the work as in not DRY.

Thanks for the great work!