Add ability to rename faces in the Face Library (#17879)

* api endpoint

* embeddings rename function

* frontend and i18n keys

* lazy load train tab images

* only log exception to make codeql happy

frigate/api/defs/request/classification_body.py

@@ -0,0 +1,5 @@
+from pydantic import BaseModel
+
+
+class RenameFaceBody(BaseModel):
+    new_name: str