[enhancement] Elastic chart links

[micnee]

Short bug description

Charts...

• https://github.com/SourceMation/charts/tree/main/charts/elastic
• https://github.com/SourceMation/charts/tree/main/charts/elastic-agent

...instruct the user to...

• elastic:

Install chart via Apps: Elastic - Operators (1/3)

• elastic-agent:

Install chart via Apps: Elastic - Apps (2/3)

...with Elastic Operator most likely being:
https://github.com/SourceMation/charts/tree/main/charts/elastic-operator

All these instructions are in plain text.

Please enhance by adding direct links to these instructions.