chore: Add vscode configuration

Add vscode configuration that allows to develop, test and debug the
collection.

Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>

.vscode/extensions.json

@@ -0,0 +1,8 @@
+{
+    "recommendations": [
+        "ms-python.python",
+        "ms-python.debugpy",
+        "ms-python.vscode-pylance",
+        "github.vscode-github-actions"
+    ]
+}