Add pre-commit CI actions (#4982)

* define pre-commit

* add CI code

* configure

* apply pre-commit

* fstring

* apply MD

* pre-commit

* Update torch_utils.py

* Update print strings

* notes

* Cleanup code-format.yml

* Update setup.cfg

* Update .pre-commit-config.yaml

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>

utils/google_app_engine/app.yaml

@@ -11,4 +11,4 @@ manual_scaling:
 resources:
   cpu: 1
   memory_gb: 4
-  disk_size_gb: 20
+  disk_size_gb: 20