📝 Add first tutorial src files

docs/tutorial/src/tutorial24.py

@@ -0,0 +1,15 @@
+from fastapi import FastAPI, Query, Path
+
+app = FastAPI()
+
+
+@app.get("/items/{item_id}")
+async def read_items(
+    *,
+    item_id: int = Path(..., title="The ID of the item to get", gt=0, le=1000),
+    q: str,
+):
+    results = {"item_id": item_id}
+    if q:
+        results.update({"q": q})
+    return results