Optimization - Validate Content if the MRCT content is validated through API

[Tyki]

At the moment, the only validation is leveraged by the react component throught the backoffice

If you add a content ID from a content type that is not allowed in the MRCT, it won't generate any error when it's done through API and the plugin will accept this content ID. But it shouldn't

So we have to add some validation on plugin side to validate that the contentID with uid is allowed against his configuration