params:
  - name: serviceName
    type: string
    required: true
    description: The service name, this replaces the name value
  - name: serviceHref
    type: string
    required: true
    description: The service url
  - name: action
    type: string
    required: false
    description: the action of a button
  - name: actionHref
    type: string
    required: false
    description: The action url
  - name: container
    type: boolean
    required: false
    description: Whether to use the govuk width container
  - name: classes
    type: string
    required: false
    description: Additional classes to add to the internal service header
  - name: containerClasses
    type: string
    required: false
    description: Additional classes to add to the govuk width container
  - name: attributes
    type: object
    required: false
    description: HTML Attributes (data attributes) to add to the internal service header
  - name: navigation
    type: object
    required: false
    description: Navigation options for adding navigation to header component