NPM script to store v5 challenge id for current records

[callmekatootie]

• Npm script that
• takes EACH submission record in the database (dynamodb)
• creates a new attribute legacyChallengeId for the record
• copies the current challengeId value to the legacyChallengeId
• Calls v5 submission GET https://api.topcoder-dev.com/v5/challenges?legacyId=challengeId and gets the equivalent v5 challenge id for the legacy challenge id
• Stores this v5 id under challengeId for the submission (old is is now under legacyChallengeId while new id is now under challengeId
• saves the record back into the database (update the old record)

[callmekatootie]

Assigned to @xxcxy

[callmekatootie]

Paid out in http://software.topcoder.com/review/actions/ViewProjectDetails?method=viewProjectDetails&pid=30166912