Store raw packet in db.

src/main.rs

@@ -32,6 +32,8 @@ fn main() -> std::io::Result<()> {
             String::from_utf8_lossy(&buffer[..bytes_received])
         );
         
+        let _ = insert_packet(&String::from_utf8_lossy(&buffer[..bytes_received]), 1);
+
         // Echo the data back to the client
         socket.send_to(&buffer[..bytes_received], src_addr)?;
     }