Adds etc-ceph plug to MicroCeph

[UtkarshBhatthere]

Description

Adds a etc-ceph plug to MicroCeph to automatically manage the etc/ceph contents.

Fixes #na

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• CleanCode (Code refactor, test updates, does not introduce functional changes)
• Documentation update (Doc only change)

How Has This Been Tested?

[ ] - Add a test to check for cluster status using ceph-commons cli client /etc/ceph should be automatically managed.

Contributor's Checklist

Please check that you have:

• self-reviewed the code in this PR.
• added code comments, particularly in hard-to-understand areas.
• updated the user documentation with corresponding changes.
• added tests to verify effectiveness of this change.

[UtkarshBhatthere]

THe snap lays out /var/snap/mc.../conf as /etc/ceph to the snap environment. Thus to refer /etc/ceph in snap commands (install, remove hooks) we need to drop the snap layout reference mentioned first. Thus the idea of exposed /etc/ceph is paused at the moment.