Refactor face recognition (#17368)

* Refactor face recognition to allow for running lbph or embedding

* Cleanup

* Use weighted average for faces

* Set correct url

* Cleanup

* Update docs

* Update docs

* Use scipy trimmed mean

* Normalize

* Handle color and gray landmark detection

* Upgrade to new arcface model

* Implement sigmoid function

* Rename

* Rename to arcface

* Fix

* Add face recognition model size to ui config

* Update toast

frigate/embeddings/onnx/base_embedding.py

@@ -69,6 +69,8 @@ class BaseEmbedding(ABC):
                 image = Image.open(BytesIO(response.content)).convert(output)
         elif isinstance(image, bytes):
             image = Image.open(BytesIO(image)).convert(output)
+        elif isinstance(image, np.ndarray):
+            image = Image.fromarray(image)
 
         return image