feat: seperate into lib and cli packages

soulseek-rs-lib/src/message/server/parent_speed_ratio.rs

@@ -0,0 +1,21 @@
+use crate::debug;
+use std::sync::mpsc::Sender;
+
+use crate::{
+    actor::server_actor::ServerMessage,
+    message::{Message, MessageHandler},
+};
+
+pub struct ParentSpeedRatioHandler;
+
+// The server sends us a speed ratio determining the number of children we can have in the distributed network. The maximum number of children is our upload speed divided by the speed ratio.
+impl MessageHandler<ServerMessage> for ParentSpeedRatioHandler {
+    fn get_code(&self) -> u8 {
+        84
+    }
+
+    fn handle(&self, message: &mut Message, _sender: Sender<ServerMessage>) {
+        let number = message.read_int32();
+        debug!("Parent speed ratio: {}", number);
+    }
+}