kibana: changes for unified integration UI

[endorama]

What does this PR do?

Align package title and description for improved Unified Integration UI display.

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• If I'm introducing a new feature, I have modified the Kibana version constraint in my package's manifest.yml file to point to the latest Elastic stack release (e.g. ^7.13.0).

Author's Checklist

• promote package to staging
• promote package to production

How to test this PR locally

Related issues

• Part of Update title and description based on guidelines for Elastic Agent based Observability integrations #1901

Screenshots

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Pinging @elastic/integrations (Team:Integrations)

[elasticmachine]

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Build stats

• Start Time: 2021-10-28T16:00:57.206+0000

• Duration: 13 min 24 sec

• Commit: 284a11c

Test stats 🧪

Test	Results
Failed	0
Passed	8
Skipped	0
Total	8

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