UI refresh todo-notes

[lawik]

Things that may not be obvious but need attention and has intentionally been left for later passes:

• Device listing action menu needs hover states and making interactivity more obvious
• Device listing: health column (should indicate deviations from expected values, and any alarms)
• Device listing: metrics column
• Device listing: Firmware, shield should indicate updates enabled AND whether put in penalty box
• Device listing: Bulk Actions, add "Assign deployment"
• All list views: Empty states when nothing is there
• Sidebar: Purple gradient on border missing
• Sidebar: Org/Product picker is not a very considered design
• Device details, top bar: Dropdown for extra actions is very basic
• Device details tab: health last reported
• Alarms section on Device Details tab
• Connection established at, disconnected at, last heartbeat at, details on Device Details tab
• Check to make sure Device delete, destroy, and restore work
• Check live health graphs are updating
• Make sure the Device firmware list updates when new firmware is created (broadcast)
• Move set-deployment and push-update from Device.Show to DevicePage.Details
• Make sure 'available update' is shown in the UI on the details page
• Device firmware update progress
• Add UI for selected filters

[lawik]

Feel free to add stuff in your own comments if you work on this.