fix: unlock opecv fixed version from pyproject.toml

Author: onuralpszr

pyproject.toml

@@ -30,7 +30,7 @@ python = ">=3.8,<3.11"
 poethepoet = "^0.18.1"
 numpy = "1.24.1"
 pillow = "9.3.0"
-opencv-python = "4.6.0.66"
+opencv-python = "^4.6.0.66"
 albumentations = "^1.3.0"
 imgviz = "^1.7.2"
 torch = "^1.13.1"