feat(explorer): Search for wallet sent proofs and balance

[JulianVentura]

Explorer: Search for wallet sent proofs and balances

Description

This PR adds a new component so any user can search for their address and get the number of proofs sent, as well as their current balance.

How to test

1. Start all services
2. Open explorer and search for any address on the search bar, it should show information of a wallet zero balance and proofs
3. Fund a wallet on the payment service
4. Search that wallet on the explorer and check that the balance is right
5. Send a proof with that wallet.
6. Search that wallet and check that the balance has reduced and the number of proofs increased.

Type of change

Please delete options that are not relevant.

• New feature
• Bug fix
• Optimization
• Refactor

Checklist

• “Hotfix” to testnet, everything else to staging
• Linked to Github Issue
• This change depends on code or research by an external entity
  • Acknowledgements were updated to give credit
• Unit tests added
• This change requires new documentation.
  • Documentation has been added/updated.
• This change is an Optimization
  • Benchmarks added/run
• Has a known issue
  • Link to the open issue addressing it
• If your PR changes the Operator compatibility (Ex: Upgrade prover versions)
  • This PR adds compatibility for operator for both versions and do not change batcher/docs/examples
  • This PR updates batcher and docs/examples to the newer version. This requires the operator are already updated to be compatible