Change old download code to use new read jobs

MERGE REQUEST

MR Guidelines

Overview

This MR changes the old chunk download code to use the read job queue instead of its own chunk queue. This makes sure it reuses the same bandwidth limits correctly, uses the same cooldown mechanics and most importantly doesn't block serial job execution anymore.

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