NIFI-10752: Add Couchbase 3.x components

[mattyb149]

Summary

NIFI-10752 This PR adds the Couchbase components back into NiFi, but using the Couchbase 3.x SDK and added to the assembly via a profile include-couchbase. The Jira has a sample flow definition attached.

Tracking

Please complete the following tracking steps prior to pull request creation.

Issue Tracking

• [x] Apache NiFi Jira issue created

Pull Request Tracking

• [x] Pull Request title starts with Apache NiFi Jira issue number, such as NIFI-00000
• [x] Pull Request commit message starts with Apache NiFi Jira issue number, as such NIFI-00000

Pull Request Formatting

• [x] Pull Request based on current revision of the main branch
• [x] Pull Request refers to a feature branch with one commit containing changes

Verification

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Build

• [x] Build completed using mvn clean install -P contrib-check
  • [x] JDK 21

UI Contributions

• [ ] NiFi is modernizing its UI. Any contributions that update the current UI also need to be implemented in the new UI.

Licensing

• [ ] New dependencies are compatible with the Apache License 2.0 according to the License Policy
• [ ] New dependencies are documented in applicable LICENSE and NOTICE files

Documentation

• [x] Documentation formatting appears as expected in rendered files