Add support for tags on a server node

[adityatoshniwal]

Describe the solution you'd like
We have a requirement where we need to tag servers with some labels. Tags allow adding extra info without renaming the server. It can also be helpful when adding shared servers. In future, it can be helpful as a filter criteria. If you agree then I can create a git issue.

Additional context
Below is a sample:

[zaidshabbir22]

Hello,

It's a nice visual feature. I would like to suggest adding labels with color coding, as it would make it easier for users to quickly identify items from a long server list.

Secondly, we need to define a policy regarding the maximum number of labels and the case sensitivity of labels that can be associated with the server.

Regards,
Zaid