HTAN1 and HTAN2: Add I2 as a valid value for 'Read Indicator'

[aclayton555]

Information

Emerges from: https://sagebionetworks.jira.com/browse/HTAN-593

Proposed change:

• Need to add I2 as a valid value for 'Read Indicator.' This would help with HTAN1 submissions but would also benefit HTAN2 submissions.
• @adamjtaylor suggests that we add this to our our Phase 1 data model as a valid value for Read Indicator making sure that it filters up to our Phase 2 data model
• This addition will trigger a HTAN1 data model release.

Implementation checklist

• Branch created
• HTAN.model.csv editied and pushed
• HTAN.model.jsonld validated and created by Github action
• PR opened
• PR approved
• PR merged into main
• New Component added to ncihtan/HTAN-data-curator (if required)
• DCA update requested
• DCA updated

[aclayton555]

@adamjtaylor and @aditigopalan do we want to do this within our 25-1 sprint or push to 25-2?

[aditigopalan]

@aclayton555 i can work on this! 25-1

[aclayton555]

@aditigopalan can I have you please validate this change on prod dca. If okay, please change status to In Production [Done]

[aditigopalan]

As of 2/11 this is only available on dca-staging