add opencv-python-headless

Author: hephaex

vendor/ngc-pytorch/requirements.22.07.txt

@@ -174,8 +174,10 @@ numexpr==2.7.0
 oauth2client==3.0.0
 oauthenticator==0.12.1
 opt-einsum==3.2.0
+opencv-python-headless==4.6.0.66
 osqp==0.5.0
 pamela==1.0.0
+pandas==1.4.3
 pandasgui==0.2.7
 partd==1.2.0
 pastel==0.2.0