[Open Assets] DS Delfino Square V2.6

-Fixed 2 checkpoints missing the triggers
-Made the dashpanels easier to hit at the start
-Moved the first set of itemboxes so you have a bit more time to react if you have shoes for the cut
-Moved a shopping kart to try and make the ending slightly less cut heavy (still is, just not as much)

- Added some shopping stands at the start of the race
- Added 2 new boxes behind one of the new stands
- Added 2 more boxes in the final set

-Added more checkpoints
-Added signs
-Added breakable boxes in the shopping area
-Added a new area after the roundabout with a new cut (inspiration from Charlie's Café from updating delfino square)