feat: Replace prometheus with metricbeat by extending the elastic_stack role

[vivekgsharma]

Issue being fixed or feature implemented

The metricbeat role has been added to replace Prometheus for data collection.

What was done?

The existing elastic_stack role has been extended by a new role named metricbeat to replace Prometheus by metricbeat for data collection

How Has This Been Tested?

Breaking Changes

This is an addition

Checklist:

• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] I have added or updated relevant unit/integration/functional/e2e tests
• [ ] I have made corresponding changes to the documentation