Remove Telemetry from Ansible

[UtkarshShah0]

Issue/Feature Description:
Remove the deprecated Telemetry service installation and uninstallation from the SODA installer

Why this issue to fixed / feature is needed(give scenarios or use cases):
Telemetry service was added in the earlier releases of OpenSDS.
This service is since deprecated and we now use Delfin for the monitoring of storage devices.

Telemetry service was installed and uninstalled using the ansible installer. Since the Telemetry service is no longer used the installer files and scripts that were used for Telemetry should be removed from the Installer repository.

How to reproduce, in case of a bug:
These are the locations of the telemetry related files.

/ansible/roles/telemetry-installer/
/ansible/roles/telemetry-uninstaller
ansible/group_vars/telemetry.yml

Other Notes / Environment Information: (Please give the env information, log link or any useful information for this issue)

SODACODE 2022 Issue

[anvithks]

This is a duplicate of documentation/118
You could raise the PR in this repository and link it to the issue there.