Re enable worker

[bbondy]

Fix #9222
Fix #7344

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
  • Test coverage already exists as several tests used to fail when worker is enabled for ledger.
• Ran git rebase -i to squash commits (if needed).
  • Not needed
• Tagged reviewers and labelled the pull request as needed.

Test Plan:

See comment in #9222.

Reviewer Checklist:

Tests

• Adequate test coverage exists to prevent regressions
• Tests should be independent and work correctly when run individually or as a suite ref
• New files have MPL2 license header

[bsclifton]

Testing this on Windows... since it always works fine in dev mode, I'm packaging/building an installer

[bsclifton]

Tested on a packaged Windows build with a fresh profile- wallet creation works great. ++ 😄

[luixxiul]

Does this close #7344 because the 1st commit reverted another commit which has reverted something which had closed #7344?

[bsclifton]

@luixxiul great catch- yes this does close #7344 😄