Resolve "Follow-up from "Sevey/siac bubble""

MERGE REQUEST

MR Guidelines

Overview

This MR adds a worker group to the refreshpaths. This speeds up callRefreshAllBlocking but also limits the number of go routines spawned from callRefreshAll.

Example for Visual Changes

Checklist

Review and complete the checklist to ensure that the MR is complete before assigned to an approver.

• All new methods or updated methods have clear docstrings
• Testing added or updated for new methods
• Any new packages are added to Makefile and .gitlab-ci.yml
• API documentation updated for API updates
• Module README.md updated for changes to workflow
• Issue added to Sia-UI repo for new supporting features
• Changelog File Created

Issues Closed

Closes #4504 (closed)