Offer a pop-up with setting options after creating a room

Many newcomers overlook these options in the options menu.

Offer the following settings with toggle buttons (default in parentheses):

• All questions should be published immediately, i.e. unmoderated (yes)
• All participants can comment on questions and answers (yes)
• Use profanity filter (yes)
• Use bonus archive (yes, if turned off, the corresponding buttons "Bonus archive" and "My bonus points" should not be displayed, the tooltips of the stars get new texts)
• Use quiz (yes)
• Use brainstorming (yes)

Offer a button "Explain".