Optimize address translation and write tracking on the MMU (#571)

* Implement faster address translation and write tracking on the MMU

* Rename MemoryAlloc to MemoryManagement, and other nits

* Support multi-level page tables

* Fix typo

* Reword comment a bit

* Support scalar vector loads/stores on the memory fast path, and minor fixes

* Add missing cast

* Alignment

* Fix VirtualFree function signature

* Change MemoryProtection enum to uint aswell for consistency

ChocolArm64/Events/InvalidAccessEventArgs.cs

@@ -1,14 +0,0 @@
-using System;
-
-namespace ChocolArm64.Events
-{
-    public class MemoryAccessEventArgs : EventArgs
-    {
-        public long Position { get; private set; }
-
-        public MemoryAccessEventArgs(long position)
-        {
-            Position = position;
-        }
-    }
-}