docs: updates vpc catalog details

[Khuzaima05]

Description

Updated the IBM_catalog.json and reference architecture

issue: https://github.ibm.com/GoldenEye/issues/issues/13328

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[Khuzaima05]

UI view:

[maheshwarishikha]

This is how it looks -

[maheshwarishikha]

/run pipeline

[github-actions]

@maheshwarishikha you must be in the team github-collaborators in order to trigger the pipeline.

[maheshwarishikha]

/run pipeline

[github-actions]

@maheshwarishikha you must be in the team github-collaborators in order to trigger the pipeline.

[Khuzaima05]

/run pipeline

[github-actions]

@Khuzaima05 you must be in the team github-collaborators in order to trigger the pipeline.

[maheshwarishikha]

/run pipeline

[github-actions]

@maheshwarishikha you must be in the team github-collaborators in order to trigger the pipeline.

[maheshwarishikha]

/run pipeline

[github-actions]

@maheshwarishikha you must be in the team github-collaborators in order to trigger the pipeline.

[maheshwarishikha]

/run pipeline

[github-actions]

@maheshwarishikha you must be in the team github-collaborators in order to trigger the pipeline.

[mukulpalit-ibm]

/run pipeline

[github-actions]

@mukulpalit-ibm you must be in the team github-collaborators in order to trigger the pipeline.

[maheshwarishikha]

This PR has been merged in #998
Hence closing this PR.