Add focused VS-Codium workspaces for modular development

workspaces/VG-Core.code-workspace

@@ -0,0 +1,13 @@
+{
+  "folders": [
+    {
+      "name": "VG-Core",
+      "path": "../src/core"
+    },
+    {
+      "name": "Architecture Docs",
+      "path": "../docs/architecture"
+    }
+  ],
+  "settings": {}
+}