began to go through the files and organize imports and gui_2.py's new context defs

still a bunch to sift through after the last ai passes

src/external_editor.py

@@ -4,8 +4,10 @@ from __future__ import annotations
 import os
 import subprocess
 import tempfile
+
+# TODO(Ed): Eliminate these?
 from pathlib import Path
-from typing import Optional, List
+from typing  import Optional, List
 
 from src.models import ExternalEditorConfig, TextEditorConfig