Import Annotator class from ultralytics package (#11930)

* Import Annotator class from `ultralytics` package

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Import Annotator class from `ultralytics` package

* Update requirements.txt

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

---------

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

utils/loggers/clearml/clearml_utils.py

@@ -5,8 +5,7 @@ from pathlib import Path
 
 import numpy as np
 import yaml
-
-from utils.plots import Annotator, colors
+from ultralytics.utils.plotting import Annotator, colors
 
 try:
     import clearml