Add Patch Inspector implementation with IL viewer and search

RuntimeUnityEditor.Bepin5/PatchInspector/ILViewMode.cs

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+namespace RuntimeUnityEditor.Bepin5.PatchInspector
+{
+	internal enum ILViewMode
+	{
+		Original,
+		PatchMethods
+	}
+}

RuntimeUnityEditor.Bepin5/PatchInspector/ILViewerWindow.cs

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+using System.Collections.Generic;
+using System.Reflection;
+using UnityEngine;
+
+namespace RuntimeUnityEditor.Bepin5.PatchInspector
+{
+	internal class ILViewerWindow
+	{
+		public int WindowId;
+		public Rect WindowRect;
+		public MethodBase Method;
+		public string OriginalIL;
+		public List<PatchMethodInfo> PatchMethods;
+		public Vector2 ScrollPosition;
+		public Vector2 PatchListScrollPosition;
+		public bool IsOpen;
+		public ILViewMode CurrentView;
+		public int SelectedPatchIndex;
+
+		public ILViewerWindow(int windowId, MethodBase method, string originalIL, List<PatchMethodInfo> patchMethods)
+		{
+			WindowId = windowId;
+			Method = method;
+			OriginalIL = originalIL;
+			PatchMethods = patchMethods;
+			WindowRect = new Rect(100 + (windowId % 5) * 50, 100 + (windowId % 5) * 50, 900, 650);
+			ScrollPosition = Vector2.zero;
+			PatchListScrollPosition = Vector2.zero;
+			IsOpen = true;
+			CurrentView = ILViewMode.Original;
+			SelectedPatchIndex = -1;
+		}
+	}
+}

RuntimeUnityEditor.Bepin5/PatchInspector/PatchInfo.cs

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+using System.Reflection;
+
+namespace RuntimeUnityEditor.Bepin5.PatchInspector
+{
+	internal struct PatchInfo
+	{
+		public string MethodName;
+		public string TargetType;
+		public string PatcherAssembly;
+		public string PatcherNamespace;
+		public string PatchType;
+		public string FilePath;
+		public MethodBase TargetMethod;
+		public bool IsEnabled;
+	}
+}