Optional high difficulty seasonal playlist items

Add a few more items to the seasonal playlist that are only for experienced players, so they can do these instead of the boring old championships, eventlab race without opponents, photo challenges, drive for 5 miles etc.

These should not replace the easier events for those who prefer it, but add more challenges for those who want it (rewards stay the same for 20, 40 points, these would be just extra 10-20 points for those who prefer the challenge).