[Platform]: replace PlotlyJS with observable Plot (DepMap)

[carcruz]

[Platform]: replace PlotlyJS with observable Plot (DepMap)

This is part of exploratory work to standardize our data viz implementations across the UI. Here, I'm replacing PlotlyJS with Observable Plot.

Todo:

• Remove Plotly
• Initial implementation with Plot
  • Dots
  • Binned box
  • Tooltip
  • On click redirection

Issue: opentargets/issues#3366
Deploy preview: https://deploy-preview-409--ot-platform.netlify.app/disease/EFO_0000756/associations

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce.

• Check DepMap widget in target profile and target prioritisation

Checklist:

• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

[chinmehta]

Thanks 👍🏻 Looks Good.