SOLR-15748 : Created v2 equivalent of v1 'CLUSTERSTATUS' command

[joshgog]

https://issues.apache.org/jira/browse/SOLR-15748

Description

Provide v2 equivalent of 'CLUSTERSTATUS' command under the v1 /solr/admin/collections endpoint.

Solution

Created a method that passes a ClusterPropPayload object to the handleRequestBody method of the CollectionsHandler.

Tests

Checklist

Please review the following and check all that apply:

• I have reviewed the guidelines for How to Contribute and my code conforms to the standards described there to the best of my ability.
• I have created a Jira issue and added the issue ID to my pull request title.
• I have given Solr maintainers access to contribute to my PR branch. (optional but recommended)
• I have developed this patch against the main branch.
• I have run ./gradlew check.
• I have added tests for my changes.
• I have added documentation for the Reference Guide

[joshgog]

I have just realized that I am supposed to work on the CollectionStatusAPI class and not the CollectionsAPI class

Am working on that.

[sonatype-lift]

⚠️ 314 God Classes were detected by Lift in this project. Visit the Lift web console for more details.

[joshgog]

Closing this PR since the task was completed by PR #396