Add mocked properties to models and versions

[lucferbux]

Description

Add mocked properties to mocked registered models and versions

How Has This Been Tested?

1. Run bff in mocked mode

Merge criteria:

• All the commits have been signed-off (To pass the DCO check)

• The commits have meaningful messages; the author will squash them after approval or in case of manual merges will ask to merge with squash.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work.
• Code changes follow the kubeflow contribution guidelines.

If you have UI changes

• The developer has added tests or explained why testing cannot be added.
• Included any necessary screenshots or gifs if it was a UI change.
• Verify that UI/UX changes conform the UX guidelines for Kubeflow.

[jenny-s51]

Thank you @lucferbux ! Looks great, applied your changes and these values are now visible in the table under Details -> "Properties".

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ederign, jenny-s51

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• clients/ui/OWNERS [ederign]

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[ederign]

/lgtm