Revert "Revert "Grabbing all files from img/demoslides directory" - didn't work on emulator… might put it back later"

This reverts commit c2c16328ea7a4a1241d35d1723640c190e04d07e.
z
Revert c2c1632..80c9adb

This rolls back to commit c2c16328ea7a4a1241d35d1723640c190e04d07e.
Nothing exciting
Merging