wip -- marshal UTF16 string from C# to Rust to avoid GC in C#

csharp_mod/Formatter.cs

@@ -0,0 +1,12 @@
+using StationeersIC10Editor;
+
+namespace Slang
+{
+    public class SlangFormatter : ICodeFormatter
+    {
+        public override Line ParseLine(string line)
+        {
+            return Marshal.TokenizeLine(line);
+        }
+    }
+}