ultralytics 8.0.105 classification hyp fix and new onplot callbacks (#2684)

Co-authored-by: ayush chaurasia <ayush.chaurarsia@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Ivan Shcheklein <shcheklein@gmail.com>

docs/reference/hub/auth.md

@@ -5,4 +5,4 @@ description: Learn how to use Ultralytics hub authentication in your projects wi
 # Auth
 ---
 :::ultralytics.hub.auth.Auth
-<br><br>
+<br><br>

docs/reference/hub/session.md

@@ -5,4 +5,4 @@ description: Accelerate your AI development with the Ultralytics HUB Training Se
 # HUBTrainingSession
 ---
 :::ultralytics.hub.session.HUBTrainingSession
-<br><br>
+<br><br>

docs/reference/hub/utils.md

@@ -20,4 +20,4 @@ description: Explore Ultralytics events, including 'request_with_credentials' an
 # smart_request
 ---
 :::ultralytics.hub.utils.smart_request
-<br><br>
+<br><br>