Added table view for resource page to visualisation table

[aryanagrawal22]

Description

Adding list view to the resource page, to get a more compact view of the resources (Issue: https://github.com/google/gcp_scanner/issues/278)

Changes Made

• Added styling to classes of ResourceList.tsx in ResourceList.css
• Added buttons to toggle between grid view and list view
• Added relevant changes in ResourceList.tsx for list view

Demo

[mshudrak]

Great work! Give me some time to review the change and I will get back to you!

[mshudrak]

Fixes #278