Plugins: Add IPostProcessPackage

Il2CppInspector.Common/Plugins/API/V100/Hooks.cs

@@ -44,6 +44,14 @@ namespace Il2CppInspector.PluginAPI.V100
         void GetStringLiterals(Metadata metadata, PluginGetStringLiteralsEventInfo data);
     }
 
+    /// <summary>
+    /// Post-process the entire IL2CPP application package after the metadata and binary have been loaded and merged
+    /// </summary>
+    public interface IPostProcessPackage
+    {
+        void PostProcessPackage(Il2CppInspector package, PluginPostProcessPackageEventInfo data);
+    }
+
     /// <summary>
     /// Post-process the .NET type model to make changes after it has been fully created
     /// </summary>

Il2CppInspector.Common/Plugins/API/V100/PluginEventInfo.cs

@@ -88,6 +88,11 @@ namespace Il2CppInspector.PluginAPI.V100
         public List<string> StringLiterals { get; set; } = new List<string>();
     }
 
+    /// <summary>
+    /// Event info for PostProcessPackage
+    /// </summary>
+    public class PluginPostProcessPackageEventInfo : PluginEventInfo { }
+
     /// <summary>
     /// Event info for PostProcessTypeModel
     /// </summary>