Bed 4847

[urangel]

Description

These changes add helper functions for parallel processing with dawgs.

Motivation and Context

This PR addresses: BED-4897

These helpers are used for some processes in BHE.

How Has This Been Tested?

Screenshots (optional):

Types of changes

• Chore (a change that does not modify the application functionality)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Database Migrations

Checklist:

• [x] I have met the contributing prerequisites
  • Assigned myself to this PR
  • Added the appropriate labels
  • Associated an issue: https://github.com/SpecterOps/BloodHound/issues/672
  • Read the Contributing guide: https://github.com/SpecterOps/BloodHound/wiki/Contributing
• [x] I have ensured that related documentation is up-to-date
  • Open API docs
  • Code comments (GoDocs / JSDocs)
• [ ] I have followed proper test practices
  • Added/updated tests to cover my changes
  • All new and existing tests passed