Support rules for datasets that use dataflows as their source

Unless there's a technical reason, seems like this should be one of the first to be supported. We want to be able to switch to our PRD dataflows and update parameters for how they are used. Seems arbitary that they are not supported.

>> Rules for datasets that use dataflows as their source, aren't supported.

From https://learn.microsoft.com/en-us/fabric/cicd/deployment-pipelines/create-rules#considerations-and-limitations