feat: dark mode for my wallet page

[patricio0312rev]

[general] Dark Mode: [wallet] table dark mode, [wallet] portfolio breakdown dark mode & [wallet] portfolio header dark mode

Summary

• Dark mode has been enabled for the entire My wallet page and all its children components.
• Portfolio breakdown slider now fully supports dark mode.
• Table component styles have been updated to support dark mode.

Steps to reproduce

1. Run the app in local or testing_e2e mode.
2. Go to Settings and turn on the Dark mode slider.
3. Click on your user dropdown in the navbar.
4. Then, click on My wallet button.
5. Navigate in the page and see the magic ✨

Screen.Recording.2023-10-20.at.09.51.42.mov

Checklist

• I checked my UI changes against the design and there are no notable differences
• I checked my UI changes for any responsiveness issues
• I checked my (code) changes for obvious issues, debug statements and commented code
• I opened a corresponding card on Clickup for any remaining TODOs in my code
• I added a short description on how to test this PR (if necessary)
• I added a storybook entry for the component that was added (if necessary)
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged