StreetComplete expert edition 46.0

Changes since v45.2_ee:

• Allow adding description when answering wheelchair quests
• Allow selecting Osmose severity levels for Osmose quest
• Fix Osmose download after API change, thanks @amenk and @frodrigo
• Ask before reporting Osmose issue as false positive
• Don't obscure view with popups for tree, healthcare and cuisine quests
• Show last edited date when editing tags
• Add overlay with customizable tag selection, though currently nodes cannot be displayed
• Add partial Croatian translation by @mnalis
• Ask for contact of camp sites, by @mnalis
• Bug fixes