changes to hub-spoke and add sss

[telmosampaio]

No description provided.

[bennage]

✅ Validation status: passed

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[VeronicaWasson]

@telmosampaio Since this is a change to a different content set than ACAG, consider using a separate branch, so we can review / publish it independently?

[bennage]

✅ Validation status: passed

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docs/reference-architectures/hybrid-networking/images/hub-spoke.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/images/shared-services.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/shared-services.md	✅Succeeded	View

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[bennage]

✅ Validation status: passed

File	Status	Preview URL	Details
docs/reference-architectures/hybrid-networking/hub-spoke.md	✅Succeeded	View
docs/reference-architectures/hybrid-networking/images/hub-spoke.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/images/shared-services.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/shared-services.md	✅Succeeded	View

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[bennage]

✅ Validation status: passed

File	Status	Preview URL	Details
docs/reference-architectures/hybrid-networking/hub-spoke.md	✅Succeeded	View
docs/reference-architectures/hybrid-networking/images/hub-spoke.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/images/shared-services.png	✅Succeeded	View
docs/reference-architectures/hybrid-networking/shared-services.md	✅Succeeded	View

For more details, please refer to the build report.

Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.

[telmosampaio]

This PR was substituted by #437