Upgrade Badger v1 to v3 content redirect

[tico88612]

Which problem is this PR solving?

• Resolves Move Badger migration instructions to another doc #682
• Related Docs: Badger migration v1 to v3 split from jaeger-docs jaeger#5276

Description of the changes

• Upgrade Badger v1 to v3 redirect to jaeger

How was this change tested?

• Manual test

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

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[yurishkuro]

thanks!