refactor<*>: rewrite all with AvaloniaUI

src/Models/RevisionFile.cs

@@ -0,0 +1,17 @@
+namespace SourceGit.Models {
+    public class RevisionBinaryFile {
+    }
+
+    public class RevisionTextFile {
+        public string FileName { get; set; }
+        public string Content { get; set; }
+    }
+
+    public class RevisionLFSObject {
+        public LFSObject Object { get; set; }
+    }
+
+    public class RevisionSubmodule {
+        public string SHA { get; set; }
+    }
+}