Validators list - Validators cards

[dmtrjsg]

Context

• Validators Dev Epic #4321

Design

🆕 Link to Figma>

Design Preview

Scope

• For memberships with bound validator account add additional tabs
  "Validator Details" and "Nominators"
• Clicking on validator card with bound membership in the list opens side panel w membership
• 🆕 Clicking on validator card without bound membership opens variant with membership not connected (link to Figma>).
• 🆕 To Validator details add all widgets as displayed in the designs (including the era points chart)
• To Nominators Tab add (link to Figma>)
  -- list of delegating accounts