Provide a code snippet for the console CRD

Description

As an admin, I should be able to see a code snippet that shows how define pre-pinned resources on the developer perspective navigation

Based on the https://issues.redhat.com/browse/ODC-7181 enhancement proposal, the cluster admins can define the pre-pinned resources

To support the cluster-admin to configure the pre-pinned resources, the developer console should provide a code snippet for the customization of yaml resource (Console CRD).

Customize Perspective Enhancement PR: 

Acceptance Criteria

1. When the admin opens the Console CRD there is a snippet in the sidebar which provides a default YAML which supports the admin to define pre-pinned resources

Additional Details:

Previous work:

1. https://issues.redhat.com/browse/ODC-5080
2. https://issues.redhat.com/browse/ODC-5449