Adds check to see if Katib is deployed and updates CentralUI accordingly.

[swiftdiaries]

This change is 

[swiftdiaries]

/assign @kunmingg

[kunmingg]

/lgtm
/approve

[k8s-ci-robot]

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This pull-request has been approved by: kunmingg

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[swiftdiaries]

/retest

[toshiiw]

You don't understand the regexp syntax and matching. "*" denotes a zero or more occurrences. It matches on "vizie". It must be "^vizier", or better use strings.HasPrefix.

func example() {
r, _ := regexp.Compile("foo*")

fmt.Println(r.MatchString("food"))
fmt.Println(r.MatchString("seafood"))
fmt.Println(r.MatchString("info"))
fmt.Println(strings.HasPrefix("food", "foo"))
fmt.Println(strings.HasPrefix("seafood", "foo"))

}

[toshiiw]

please fix accordingly

[swiftdiaries]

Will fix and update. Thank you for the review.

…

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