New splash screens

Splash screens woohoo.
background

4 animals for background. to be made into buttons that will come up
with a “are you sure?” and (if user taps “yes”) a Thank You For
Reporting page
background

ok so i copied and pasted the files from a folder with working files
cos i couldn’t figure out why the background with flicker once then
disappear (think it got overridden by the blue background, cheeky blue)
Revert "background"

This reverts commit 95df34826344cc9b80907399b4ca84d90395ae8e.
Background

ok so i copied and pasted the files from a working folder into the one
on the guest account desktop, because the background would flicker once
and then get overridden by the blue background
Changes :)

Background and splash screen
merged tammys changes