fix: Restore e2e tests

[tuliomir]

Acceptance Criteria

• Restores e2e tests
• Adds coverage to:
  • Starting a new wallet with no backup
  • Backing up words
  • Successfully fetching tx history from fullnode
  • Handling fullnode failure on fetch tx history
• Partially solves Restore automated tests #696

Notes

These initial tests serve as a proof of concept for end to end testing on the Desktop Wallet, allowing us to aim at having the full QA executed automatically. It will be open to analysis if we should run the full QA at each CI iteration, or what part of the coverage should be run at developer machines.

The next PRs should include relevant plugins like the ones that execute visual inspection on the screens, but are outside the scope of this basic test restoration.

Security Checklist

• Make sure you do not include new dependencies in the project unless strictly necessary and do not include dev-dependencies as production ones. More dependencies increase the possibility of one of them being hijacked and affecting us.