Describe the feature you want to add to this project

Currently users of pycaret that want to just run machine learning models are forced to install heavy plotting libraries as plotly and kaleido because they are referenced in requirements.txt.

Describe your proposed solution

Make another section in requirements-optional.txt, move 'Plotting' dependencies there and expose another modifier for optional pycaret feature in setup.py. I understand that it may require adjusting the code not to import plotly unconditionally.

Describe alternatives you've considered, if relevant

No response

Additional context

Size of plotly/kaleido dependencies after installing pycaret 3.3.2

221M    /usr/local/lib/python3.10/site-packages/kaleido
168M    /usr/local/lib/python3.10/site-packages/plotly

while pycaret itself is just 4.5MB