Refactor workflow_automation to use Berkley metadata models

[mbthornton-lbl]

Covers:

G6	All: Translation of current code for workflows and access and use of metadata

• update nmdc_automation/workflow_automation/activities.py for berkeley schema  #153
• Update workflow automation to use Berkley-style API endpoints #221

Merged in from:

1. Update berkeley configs #237

• update nmdc_automation/configs/workflows.yaml for berkeley schema #150
• Update nmdc_automation/configs/import.yaml for Berkeley schema #151

[ssarrafan]

removing from sprint, today is the last day and it already has the backlog label on it