Created Manager Initializer & Started on Packet Serializing/Deserializing

Manager Initializer initializes all managers found inheriting the IManager interface
Packet Manager
- Created LoadPacketInfo which gets PropertyInfo using reflection, and caches the returned information
- Started on Send<Packet>(Packet)
- Started on serializing packets to stream
- Started on packet deserializer
Created PacketIgnore attribute to ignore properties in a packet when serializing

Interfaces/IManager.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Articulate_Network.Interfaces
 {
-    interface IManager
+    public interface IManager
     {
         void Initialize();
     }