Check TensorRT>=8.0.0 version (#6021)

* Check TensorRT>=8.0.0 version

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

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

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

utils/general.py

@@ -248,14 +248,16 @@ def check_python(minimum='3.6.2'):
     check_version(platform.python_version(), minimum, name='Python ', hard=True)
 
 
-def check_version(current='0.0.0', minimum='0.0.0', name='version ', pinned=False, hard=False):
+def check_version(current='0.0.0', minimum='0.0.0', name='version ', pinned=False, hard=False, verbose=False):
     # Check version vs. required version
     current, minimum = (pkg.parse_version(x) for x in (current, minimum))
     result = (current == minimum) if pinned else (current >= minimum)  # bool
-    if hard:  # assert min requirements met
-        assert result, f'{name}{minimum} required by YOLOv5, but {name}{current} is currently installed'
-    else:
-        return result
+    s = f'{name}{minimum} required by YOLOv5, but {name}{current} is currently installed'  # string
+    if hard:
+        assert result, s  # assert min requirements met
+    if verbose and not result:
+        LOGGER.warning(s)
+    return result
 
 
 @try_except