Add additional JAEGER_TAGS and JAEGER_SERVICE_NAME env vars

[aledbf]

Is your feature request related to a problem? Please describe

No

Describe the behaviour you'd like

Add additional labels with information about the component and version of the installer.
An additional dynamic value would be great (like ws-us68)

https://www.jaegertracing.io/docs/1.38/client-features/

Describe alternatives you've considered

Use kubectl patch to append the variables.

Additional context

• Related to Add option to set Jaeger authentication #13381

[lucasvaltl]

@aledbf could you provide a bit more info on this - where do you want this option to live? Is this about the installer?

[aledbf]

@lucasvaltl sorry, yes, someplace in the installer where we can set this and propagate it to all the components.