This PR brings the style changes made in the "Align Fleet UI colors with Figma components"
#615 and "Align Fleet UI with Figma (spacing and fonts)" #628 PRs into the master branch.
The goal of these changes is to update the main content (center column) of the /hosts page.
What is included in these changes:
- Removing the grid view for hosts. This required removing the actions, reducers, and props using to toggle the display between grid and table view. The toggle buttons in the UI are also removed.
- Adding host_cpu, memory, and uptime columns to the table. This increases the table's width which is now horizontally scrollable.
- Removing the HostDetails component used in the grid view. Moving the helpers.js file to HostTable. Adjusting JS tests to account for these changes.
- Updating pagination styles.
