Improve Documentation for connectors

[s0nicboOm]

Summary

Improve documentation for numalogic repository. Specifically, add a connectors tab in the User Guide to help them use the two fetcher classes we have namely Prometheus and Druid.

It could be something along this structure:

-> User Guide
----> Connectors
-------> Prometheus
-------> Druid

The docs directory is where most of the work needs to be done, and then the mkdocs.yml file needs to be updated to reflect any structure-level changes needed.

Tasks

Beta Give feedback

1. Add Druid connector docs
2. Add Prometheus Connector docs

[Ijeoma-Onwuka]

I would love to work on this.

[Subhashini014]

could you please assign me this issue.

[ab93]

I would love to work on this.

Hi @Ijeoma-Onwuka sure, I am assigning this to you. I also added some more information, and hopefully it is now more clear. Let me know if you have any issues.

[ab93]

could you please assign me this issue.

Hi @Subhashini014 do you want to take up #169 ? Otherwise, we have other doc related issues that I can assign you to. Let me know :)

[Subhashini014]

yes I would take up the #169 issue.

[ab93]

@Subhashini014 great, could you comment on that issue, so that I can assign you there?