Feature request: Page Animation

[Saumen95]

It would look and feel great if we can have some nice page flipping animation,e.g: Apple real page turning effect or google real page turning effect.It will enhance look and feel of Librera greatly.

[ghost]

Also adding simple animation like stacked pages would be nice. I get dizzy with the default no-animation horizontal scroll.

[soredake]

Getting animation like in this app https://gitlab.com/axet/android-book-reader in librera will be nice.

[pintert3]

I'd like this too. I don't know what it takes though