[DUOS-2673] Add hyperlink to NHGRI policy

[fboulnois]

Addresses

https://broadworkbench.atlassian.net/browse/DUOS-2673

Summary

Adds hyperlink to NHGRI policy on Alternate Data Sharing.

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• Label PR with a Jira ticket number and include a link to the ticket
• Label PR with a security risk modifier [no, low, medium, high]
• PR describes scope of changes
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• Verify all tests go green
• Test this change deployed correctly and works on dev environment after deployment

[rushtong]

👍🏽

[rushtong]

👍🏽