Describe MCE & CIM high level workflow during installation of a disconnected cluster to be deployed on a vSphere environment for example.
Also describe how the process interact with all component (Agent, CIM, registries, iso file, pxe,...) during installation.

Also please add a schema to better understand interaction with different component.

1. - [X] Mandatory Add the required version to the Fix version/s field.

2. - [x] Mandatory Choose the type of documentation change.

      - [X] New topic in an existing section or new section
      - [ ] Update to an existing topic

3. - [ ] Mandatory for GA content:
           
       - [ ] Add Required access level for the user to complete the task here:

Customer should understand how our product works and interact with each components.

A new section of the documentation link below would describe how the install process works using MCE, CIM and any other component.
https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.11/html/about/welcome-to-red-hat-advanced-cluster-management-for-kubernetes#multicluster-architecture