Revoke Voter and Application

[carlbarrdahl]

Admin wants to revoke already approved voters and applications.

• Make voters selectable with checkboxes similar to Applications
• Make approved applications selectable
• Create Revoke button with prop uid where attestation id is being passed into a useRevoke hook
• Add Revoke button in VoterList and ApplicationsToApprove components
• Create useRevoke in src/hooks/useEAS hook that calls eas.multiRevoke
  • See useAttest for how to implement
  • https://github.com/ethereum-attestation-service/eas-sdk/blob/439417803c5f7c08fe986ff98a7995d0f40b0a23/src/eas.ts#L278