doc config update

Author: phfaist

.readthedocs.yaml

@@ -26,7 +26,7 @@ build:
       # https://python-poetry.org/docs/managing-dependencies/#dependency-groups
       # VIRTUAL_ENV needs to be set manually for now.
       # See https://github.com/readthedocs/readthedocs.org/pull/11152/
-      - 'VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install --with builddoc'
+      - 'VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install --extras maincmdl --with builddoc'
 
 
 sphinx: