make psopacketdata trait public

src/lib.rs

@@ -19,7 +19,7 @@ pub enum PacketParseError {
     ReadError,
 }
 
-trait PSOPacketData {
+pub trait PSOPacketData {
     //fn size(&self) -> usize;
     fn from_bytes<R: Read + Seek>(cursor: &mut R) -> Result<Self, PacketParseError> where Self: Sized;
     fn as_bytes(&self) -> Vec<u8>;