Cleanup binder related code

[jsjiang]

Once stopped the binder job we still need to clean up binder related code in EZID:

• decommission the noid_egg.py library
• remove binder related configurations
  • settings.py.j2
  • ansible group variables
  • SSM parameters
• remove binder related scripts including tests and administrative tools
  • enqueue.py: remove BinderQueue from the queue_model_list
  • proc-binder.py: delete
  • proc-cleanup-async-queues.py (remove identifiers from refidentifier table once all required actions are finished)

[jsjiang]

SSM parameter:

binder_url:                    "{{ ssm_params['binder_url'] }}"
binder_username:               "{{ ssm_params['binder_username'] }}"
binder_password:               "{{ ssm_params['binder_password'] }}"

[jsjiang]

9/6: Deployed stop-binder tag on ezid-stg for testing

[jsjiang]

• deployed changes as v3.2.21 on ezid-prd on Sept 7
• removed binder related SSMs: sept 12

            "Name": "/uc3/ezid/ui/default/binder_password",
            "Name": "/uc3/ezid/ui/default/binder_url",
            "Name": "/uc3/ezid/ui/default/binder_username",
            "Name": "/uc3/ezid/ui/dev/binder_url"
            "Name": "/uc3/ezid/ui/stg/binder_url",

[jsjiang]

Created ticket #726 to cleanup data in the binder queue.