fix: updated the catalog tile and minor changes in vpc da

[Khuzaima05]

Description

updated the catalog tile and minor changes in vpc da

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

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[Khuzaima05]

/run pipeline

[Khuzaima05]

Updated notes in permission:

[maheshwarishikha]

@Khuzaima05 To update notes section in IAM permissions, please refer this

[Khuzaima05]

/run pipeline

[Khuzaima05]

Closing this PR, doing the changes in this PR: #998