TD-5176 Large file download fix.

[OluwatobiAwe]

JIRA link

TD-5176

Description

I've added a logic to download files less than or equal to 500mb using our default download method directly to the browser, otherwise download the files in chunks of 100mb , with up to 8 simultaneous download at the webserver and output the entire file to the browser at once

Screenshots

Developer checks

(Leave tasks unticked if they haven't been appropriate for your ticket.)

I have:

• Run the formatter and made sure there are no IDE errors
• Written appropriate unit tests for the changes, including:
  • accessibility tests for new views
  • tests for new controller methods
  • tests for new or modified API endpoints
• Manually tested my work with and without JavaScript
• Tested any Views or partials created or changed with Wave Chrome plugin and addressed any valid accessibility issues
• Updated/added documentation in Confluence and/or GitHub Readme. List of documentation links added/changed:
  • doc_1_here
• Updated my Jira ticket with information about other parts of the system that were touched as part of the MR and have to be sanity tested to ensure nothing is broken
• Scanned over my pull request in GitHub and addressed any warnings from the GitHub Build and Test checks.