Add likeable to config for Chatbot

[freddyaboulton]

Description

Repro in issue.

We added some under-the-hood logic to Blocks to set _selectable in the config without it being present in the init signature. I don't like treating some props as privileged though. Doesn't scale for custom component authors who want to set event-based props in their custom component. So I'm adding likeable to the config.

Closes: #6230

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Add likeable to config for Chatbot

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[abidlabs]

Suggested change

	def test_chatbot_selectable_in_config(self):
	def test_chatbot_likeable_in_config(self):

[abidlabs]

Maybe we can also test to ensure that likable is not present if no .like event has been set

[freddyaboulton]

Yea good idea!

[abidlabs]

I don't like treating some props as privileged though. Doesn't scale for custom component authors who want to set event-based props in their custom component. So I'm adding likeable to the config.

Makes sense. Let's also do the same for _selectable then for consistency across components. We'll add it back as a param to all of the components and do it in a backwards compatible way to support gr.load() components with the _selectable key. I can take care of this in a separate PR.

[abidlabs]

Oh tested, works well. LGTM!

[freddyaboulton]

Thanks @abidlabs !