[WIP patch] Improve historic=ruins preset

[gaben]

The current opening_hours and wheelchair information is not so useful. They haven't used much, only 1k usage combined.

The ruins=* (around 8k usage), wikidata and wikipedia keys would be more informative.

[gaben]

first idea

[skyper]

+1, for adding some more keys.
-1, for removing oh + wheelchair. These keys are useful and there is enough space.

We could group some keys under <optional>.
I think the <label /> text is too long and should be split into two parts.

[gaben]

I think most ruins reside inside a museum or tourism attraction. So usually, you can't even walk inside nor have opening hours. That's the reason I removed them.

I think the <label /> text is too long and should be split into two parts.

Yes, it's an initial patch ;) Maybe worth a rewording too to avoid word repeat.