Add parachain staking panel

[joelamouche]

• Add Staking Panel for parachains (parachainStaking pallet), inpired by the relay chain panel for staking
• Summary view:
  • active collators
  • waiting
  • active / nominators
  • inflation
  • % of inflation for parachain rent
  • % collator commission
  • round view
• Collator list (all candidates)
  • address
  • % collator commission
  • total nominator stake
  • nmbr of nominators
  • own stake
  • min contribution

For Moonriver:

[lgtm-com[bot]]

This pull request introduces 1 alert when merging 77a679724af25f68ea14eed9bc9973fa15cbd5fa into c1f9d010b8770e2a69bbd543ef08ab5b9bf5d2e7 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[joelamouche]

@jacogr ready for review

[lgtm-com[bot]]

This pull request introduces 17 alerts when merging e59daa9708f553b3406c837e9d0222a434e60d68 into ec69df3168fa8311a3604e393910eacda803b9b9 - view on LGTM.com

new alerts:

• 17 for Unused variable, import, function or class

[lgtm-com[bot]]

This pull request introduces 4 alerts when merging 9c929d14eb1d6c784e27ba772dbdff96fb5fbb48 into 2655ce9389d415cf861ab33931b5539d4461f0f5 - view on LGTM.com

new alerts:

• 4 for Unused variable, import, function or class

[fgamundi]

Please close in favor of #7275

[purestaketdb]

Please do not merge this!

[jacogr]

Closed in favor of https://github.com/polkadot-js/apps/pull/7275

[polkadot-js-bot]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.