Fix plugin type value in grid

[shreyamalviya]

What does this PR do?

Make plugin type values human readable in plugin grid (removes underscores)
#3418

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• Have you added an explanation of what your changes do and why you'd like to include them?
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• Was the CHANGELOG.md updated to reflect the changes?
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Testing Checklist

• Added relevant unit tests?
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  Tested UI

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[ordabach]

Do we need an enum for that?

Is there a chance that the type coming from the server will have a different name without the underscore?
E.g.:
from server --> Credentials_Collector
in ui --> Credentials Collector

can't we just replace the underscore with space and cap each word?

[shreyamalviya]

Since these are values that aren't expected to change, I'd rather skip the extra logic. Even if something about how we display the name ever changes, this is easier to rework than trying to modify and debug the logic.

[VakarisZ]

Aren't expected by who? The table is a display element, nothing should expect it's columns to correspond to the plugin data.

[VakarisZ]

Hack. We need to use plugin data, not table row data for actions. I'm working on fixing this

[VakarisZ]

Hack. We need to use plugin data, not table row data for actions. I'm working on fixing this

[VakarisZ]

Fixed