Add title to streetview and the game map frames

[ghost]

Add a title explaining what is displayed in the frames.

For game map:

• "Summary of '{mapName}' hosted by '{channelName}' of {roundCount} rounds"

For streetview of guesses:

• {playerName}'s guess in round {roundNumber} (#{placeInResults})

For streetview of round locations:

• Correct location in round {roundNumber}