AddCommands adds all subcommands.

NewGetCatalogCommand returns a cobra command for the `get-catalog` subcommand.

NewGetCategoryCommand returns a cobra command for the `get-category` subcommand.

NewGetControlCommand returns a cobra command for the `get-control` subcommand.

NewListAssessmentResultsCommand returns a cobra command for the `list-assessment-results` subcommand.

NewListCatalogsCommand returns a cobra command for the `list-requirements` subcommand.

NewOrchestratorCommand returns a cobra command for `orchestrator` subcommands.