stx-gui: Inconsistent data list formatting in Horizon

[Kristine Bujold]

Brief Description
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Not all pages containing data list in Horizon are formatted the same.

Severity
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Minor

Steps to Reproduce
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N/A

Expected Behavior
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We should have a consistent look across all Horizon's pages which matches the upstream formatting (centered data list). Below are of some pages that need to be updated, there are many more.
- detailed page of Admin/Platform/Software Management/Patch
- detailed page of Admin/Platform/Host Inventory/controller-0/Ports
- detailed page of Admin/Platform/Host /Inventory/controller-0/Neighbor

Actual Behavior
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N/A

Reproducibility
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N/A

System Configuration
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N/A

Branch/Pull Time/Commit
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master

Last Pass
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N/A

Timestamp/Logs
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N/A

Test Activity
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N/A

Workaround
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N/A

[Ghada Khalil (gkhalil)]

Low priority / not gating - there is no functional impact. This is more of a cleanup activity.