[ARROW-8544] [CI][Crossbow] Add a status.json to the gh-pages summary of nightly builds to get around rate limiting

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Continuous Integration, Developer Tools
• Assignee: Ben Kietzman
• Reporter: Krisztian Szucs
• Created: 21/Apr/20 18:19
• Updated: 21/Apr/20 18:22
• Resolved: 21/Apr/20 18:22

Description

Crossbow already queries commit statuses for generating a static github page. Use this mechanism to reduce the required github api calls on the future dashboard by serializing the already queried API responses.