Allow multi level breadcrumbs in all `<**ModalPage>

[jaikumar-tj]

Is your feature request related to a problem? Please describe.

Currently the modal page like <FormModalPage> allows only one level of bread crumb which allows user to go back to previous screen

Describe the solution you'd like

We would like to have Multi-level breadcrumbs in the header, so users can choose where they want to navigate. In some pages like Variant details page, the user might have come directly from the product list or from the variant list. It would be super useful if the user could jump back directly to the page they desire.

Describe alternatives you've considered

Additional context

https://www.figma.com/file/0uxXOceZHVOQuIUO2JX6Cv?node-id=1040:12611&mode=dev#637748400

@commercetools/pacman-team-fe can contribute to the app-kit repo to make this feature available. If we get any support are also welcomed very much.