Fixed metal sonic's ability once again

Fixed Tails' jumping anim and action in the QTE cutscene since they were weird

Changed green hill's backgroud

Fixed the bug where Tails wouldn't be shown demonized in the data select if you died as him

Fixed the bug where you couldn't get access to the secret cutscene in the data select (by pressing "M", won't tell in which data select tho (you need to survive as metal to get access to it btw))

Changed the chase level's design (thanks to @emomf )

Added skip cutscene ability in the last cutscenes (I forgot to add it to these cutscenes) except the qte cutscene obviously