Function multizip::zip4

pub fn zip4<IA, IB, IC, ID>(
    ia: IA, 
    ib: IB, 
    ic: IC, 
    id: ID
) -> Zip4<IA::IntoIter, IB::IntoIter, IC::IntoIter, ID::IntoIter> where
    IA: IntoIterator,
    IB: IntoIterator,
    IC: IntoIterator,
    ID: IntoIterator,