[FEATURE] bring back customized launch animations and the create new emulated animations from android pie to 14

[SeanDylan]

Describe the feature

This feature was never really used but i would like to see some opening animations back and creating new emulated animations from android pie to upside down cake some may notice it if you slow it down but others won't

Why would it be useful to add?

More smoother animations and feel of pixel launcher

Did the feature exist in Lawnchair v2? (Play Store version)

Yes

Example(s)

Additional context

Since stock android animations cannot be implemented by default we can just emulate the animations since it's not possible to actually implement this as non emulated

[Alpointernet]

Yeah that would be great. After OneUI 6, the app opening animation became "reveal" for me. So I would like to change that.