Dashboard should be be able to group samples in dedicated groups

Is your task related to a problem? Please describe.

For enabling community samples on DevSandbox, dashboard should support grouping samples to make it clear which ones come from RedHat and which from the community(upstream).

Describe the solution you’d like

Dashboard allows to configure different devfile registries into different groups, like:

samples: {
  "RedHat certified samples": "che-devfile-registry.workspace.io",
  "Community samples": "https://che-devfile-registry.github.com, https://sleshchenko-devfile-registry.github.com",
}

Then dashboard display it somehow like

Or provides switcher with the first selected by default.

[ibuziuk]

@akurinnoy the community / tech-preview tags are in place - https://github.com/eclipse/che/issues/19953#issuecomment-980175566

[sunix]

For architecture and airgap mode, I agree, but for source, it seems to have security issue, any devfile registry(including) can bring crw, redhat-certified devfile, when they are not such. So, I believe the source should define Cluster Administrator but not devfile itself.

I don’t see any security concern. Adding a defile registry that you cannot trust is the danger and this is the responsibility of the admin to trust it or not. If this is a security concern, we should not let anyone adding external sources: these could contain devfiles with images containing arbitrary malicious code.