Ability to deploy application sets using a helm chart

[csantanapr]

Currently the application sets are deployed using an apps of appset argo application looking at the addons directory recursive.

In the Argo UI and listing application set gets clobber with empty application sets.

The end user will need to move the files of the application sets not wanted to the exclude/ directory.

Feedback from some users said it would be nice to have a helm charts that generates the application sets, and controlled which ones get installed with booleans in values.yaml

I think @morey-tech had a version of this in of the demos using gitops-bridge

[morey-tech]

While not directly related to the GitOps bridge, I have this example of a Helm chart deploying ApplicationSets.

Here it is: https://github.com/morey-tech/gitops-bridge-control-plane/tree/main/charts/addons