[Visual improvement] Shapeshifting animation for players' shadows

[tartsharpcobra]

Is my feature request related to a problem? Not exactly. When you are on the upper floor, Shapeshift. Pat attention to your shadow as the shapeshift does not show on your shadow.

Here is my solution. Id like to add some extra animation to the players' shadow to show players visibly shapeshifting.

Image:

Aaaand that's it!

[Alexejhero]

As mentioned in #36, we don't want to add shadows for animations such as the shape shifter egg, for a few reasons:

1. Precedent - adding shadows for the shapeshifter egg would mean that we would need to also add shadows for any future abilities that are introduced
2. Limiting information - while we want the central glass to be a way crewmates can gain information, seeing impostor abilities is too much in our opinion

Plus it would have the chance to give crewmates information without impostors knowing - an impostor in the south part of upper central could shapeshift thinking that it's safe, but their shadow could be seen by a crewmate in the north part of storage.

[tartsharpcobra]

did not know that :/