Add the Rakestrawhome catalog module

catalog/backend.json

@@ -0,0 +1,9 @@
+{
+  "schema_version": 1,
+  "id": "rakestrawhome",
+  "endpoint": "https://inference.ai.rakestrawhome.com/v1",
+  "api_key_env": "RAKESTRAWHOME_INFERENCE_API_KEY",
+  "concurrency_limit": 4,
+  "queue_capacity": 1024,
+  "extra_params": null
+}