Add Goldpinger as a feature

[lucianvlad]

Is your feature request related to a problem? Please describe. Goldpinger was investigated as an feature to add to Apps here We concluded in this arch topic that we will add it as a feature to Apps.

Describe the solution you'd like Please add Goldpinger as a feature in Apps.

Additional context Goldpinger is installed on the long-running cluster. Please check how many series is generated by this application in a normal sized cluster so we know if we need to resize the cluster resources.

Definition of done: Goldpinger is added as a feature to Apps