Initial commit

Co-authored-by: neko <109633131+nekoppai@users.noreply.github.com>
Co-authored-by: Lyssa <75037904+thecatontheceiling@users.noreply.github.com>
Co-authored-by: abbodi1406 <33669284+abbodi1406@users.noreply.github.com>

LibTSforge/PhysicalStore/Common.cs

@@ -0,0 +1,21 @@
+namespace LibTSforge.PhysicalStore
+{
+    using System.Runtime.InteropServices;
+
+    public enum BlockType : uint
+    {
+        NONE,
+        NAMED,
+        ATTRIBUTE,
+        TIMER
+    }
+
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct Timer
+    {
+        public ulong Unknown;
+        public ulong Time1;
+        public ulong Time2;
+        public ulong Expiry;
+    }
+}