We should be able to render the first issue immediately, we get the response pretty quick
### Tasks
- [ ] Display a full count of pending issues in the UI so users know the progress percentage (we already have the counts available as pendingChildren.length)
We should be able to render the first issue immediately, we get the response pretty quick
originally a part of https://github.com/pln-planning-tools/Starmap/issues/271, but pulled out.