Full Changelog: 1.16.1...1.16.3

What's Changed

• DOCK-2571: Cherry pick "improve relative readMePath error message" to hotfix branch by @svonworl in #6041
• Add enableAutoDois field to .dockstore.yml and allow disabling auto DOIs by @kathy-t in #6045
• Handle expired GitHub token by @coverbeck in #6051

Full Changelog: 1.16.0...1.16.3