Revert "Delete dronesController.ts"

This reverts commit 099600e79fabe2cc5eaf98aaa11fdc84ddce280b.

src/controllers/api/dronesController.ts

@@ -0,0 +1,11 @@
+import { RequestHandler } from "express";
+
+const dronesController: RequestHandler = (_req, res) => {
+    res.writeHead(200, {
+        "Content-Type": "text/html",
+        "Content-Length": "3"
+    });
+    res.end(Buffer.from([0x7b, 0x7d, 0x0a]));
+};
+
+export { dronesController };