Support image beside button text in Hero card

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Feature Request

Currently, this feature is supported for Suggested actions, as mentioned here
https://github.com/microsoft/BotFramework-WebChat/issues/1739

However the same feature is not supported on Hero card.
https://github.com/microsoft/botframework-sdk/issues/2232

Currently cardAction does have a field for image,
https://docs.microsoft.com/en-us/javascript/api/botframework-schema/cardaction?view=botbuilder-ts-latest#properties
And also Herocard does support cardActions.
https://docs.microsoft.com/en-us/javascript/api/botframework-schema/herocard?view=botbuilder-ts-latest#botframework-schema-herocard-buttons

However this is not rendered on UI.

Is your feature request related to a problem? Please describe.
Yes, this limits the usage of herocards

Describe the suggestion or request in detail
Please provide the feature for client side script to render this image

Describe alternatives you have considered

This limits the way user menu is rendered to user. Suggested icons are sticky to the chat widget, and sometimes occupy lot of screen space, especially when the buttons are dynamically populated for a tabular rendering.

Additional context

Start by locating the Hero card rendering path and compare it with the existing Suggested actions handling, which already supports images. Confirm how cardAction images are represented, then verify that an image beside Hero card button text renders correctly in the client UI.