[Platform]: table loading state

[chinmehta]

[Platform]: table loading state

Description

• Adding cell level loading to client side table and generic skeleton for server side table to minimise layout shift and improve UX.
• Modified loading message to show some API calls can take more time, it will be loaded after 5secs(can be changed).
• Added Skeleton for Insilico Chart component.
• Loading state for downloads page

Issue: (link)
Deploy preview: https://deploy-preview-627--ot-platform.netlify.app/

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

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

• Test A
• Test B

Checklist:

• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have made corresponding changes to the documentation