Realtime monitoring: traffic details design

[gsanchietti]

Create a mockup for the parent issue: #900

[AmaLuci]

We plan to create a new tab "Instant traffic" and move all related graphs there. Today traffic should be renamed in Daily traffic and show cards with tables for applications, protocols, local and remote host below pie charts. To complete the design as mockup we will need to implement breadcrumbs

Mockups in Figma