Scenes PhotoStudio

There's been many updates since I last shared this online, and it was annoying me having such a outdated version online.

Editing this scene to your preferences should be much simpler now with no subscenes as the last version had.

After using PhotoStudio and losing my changes ? when editing a person, it became clear I needed to do some tweaks.

## Spawn point button
Auto-spawn is disabled and a dedicated spawn point button exists to move to the assigned location.

## No looks loading in buttons
The mode buttons would either load the default skin or a dummy skin. However, this can make you lose your work when switching to a different mode, so it's gone.
The dummy skins can still be loaded by using the buttons on the right side of the person atom (Clothes mode).