Add vLLM acceleration plugin and update README

nas_child_vl_vllm/__init__.py

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: Apache-2.0
+"""NAS-Child-VL vLLM plugin.
+
+Import this before using vLLM with NAS-Child-VL models:
+
+    import nas_child_vl_vllm
+    from vllm import LLM
+
+    llm = LLM(model="/path/to/nas-child-vl-checkpoint",
+               trust_remote_code=True, enforce_eager=True)
+"""
+
+from nas_child_vl_vllm.register import register
+
+register()