Add loading submenus from config or Falyx object, more examples

examples/run_key.py

@@ -0,0 +1,31 @@
+import asyncio
+
+from falyx import Action, Falyx
+
+
+async def main():
+    state = {"count": 0}
+
+    async def flaky():
+        if not state["count"]:
+            state["count"] += 1
+            print("Flaky step failed, retrying...")
+            raise RuntimeError("Random failure!")
+        return "ok"
+
+    # Add a command that raises an exception
+    falyx.add_command(
+        key="E",
+        description="Error Command",
+        action=Action("flaky", flaky),
+        retry=True,
+    )
+
+    result = await falyx.run_key("E")
+    print(result)
+    assert result == "ok"
+
+
+if __name__ == "__main__":
+    falyx = Falyx("Headless Recovery Test")
+    asyncio.run(main())