Function indy_sys::payments::indy_sign_with_address

pub unsafe extern "C" fn indy_sign_with_address(
    command_handle: CommandHandle, 
    wallet_handle: WalletHandle, 
    address: CString, 
    message_raw: BString, 
    message_len: u32, 
    cb: Option<ResponseSliceCB>
) -> Error