misc: Add "src/python" to vscode Python Analysis Paths (#1647)

This allows vscode to resolve python imported from "src/python".
Warnings regarding these imports are numerous and the issue stops users
of vscode to utilizubg features like navigating the codebase though "Go
to Definition" queries on imported classes/functions.

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "python.analysis.extraPaths": [
+        "src/python"
+    ]
+}