[Loginserver] Larion loginserver support (#4492)

* Add larion version and opcode path

* WIP: getting server to work

* Identify server_id

* Add missing opcode, add opcodes file

---------

Co-authored-by: KimLS <KimLS@peqtgc.com>

loginserver/client.h

@@ -138,6 +138,13 @@ public:
 	 */
 	unsigned int GetPlaySequence() const { return m_play_sequence_id; }
 
+	/**
+	 * Gets the client version
+	 *
+	 * @return
+	 */
+	LSClientVersion GetClientVersion() const { return m_client_version; }
+
 	/**
 	 * Gets the connection for this client
 	 *