support derive macro for types with non-static lifetimes

[coderedart]

I have a bunch of types like Window<'open> or Ui(&mut egui::Ui) etc.. and i would like to use MluTealrDerive on them.

but i keep getting lifetime errors. i can manually write the impls ofcourse, was just wondering if it would be possible to just make the macro support for types with lifetimes.