Add Clone trait to csv_header and from_str_header macros

[tobiasfunke1]

Hi,

another small improvement would be adding the Clone trait to the two macros from_str_header and csv_header in https://github.com/kbalt/ezk/blob/main/crates/sip-types/src/header/mod.rs.

macro_rules! csv_header {
    ($(#[$meta:meta])* $struct_name:ident, $wrapping:ty, $header_name:expr) => {
        $(#[$meta])*
        #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]   <--- add Clone here: #[derive(Debug, Clone, PartialEq, ... )] 
        pub struct $struct_name(pub $wrapping);
...

For some non-macro generated headers Clone was added, like for the Call-ID header:

/// `Call-ID`header
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct CallID(pub BytesStr);

impl CallID {
    pub fn new<B>(id: B) -> Self
    where
        B: Into<BytesStr>,
    {
        CallID(id.into())
    }
}
...

What do you think about this?