Adds empty content component

[Iloveall]

Description

Fixes #1669

Notes (out of scope, known isues, hints for reviewing code, ...) (optional)

I didn't found the icon given in design, so I took alternative from https://phosphoricons.com/

Any idea of other places where it may be applied?

I'll check and specify in new ticket

Test cases

• Case 1:
  1. Given I am the usual user
  2. When I go to this page
  3. Then I see new design for empty content

[smadbe]

[auto-generated message] E2E test report on: https://algorea-static.s3.eu-central-1.amazonaws.com/branch/new-design/empty-skills/playwright-report/index.html