🚀 Feature: Needed Documnet level security restriction based on its attribute value or relative query which returns true, like in supabase

### 🔖 Feature description cloud-beta : I needed DLS : should be like I can able to restrict each document based on current user (can do with roles), but can' t do based on its attribute value, based on any relative relationship query which is not what i getting like in supabase : RLS : you can restrict row access based on "current user value" as well as column values or any "sql Query" (which returns boolean value, like exists(Sql query)), which gives a lot more flexibility ### 🎤 Pitch Let say: I want for users to see only the posts posted in their organisation which in my case, if i put like `posts.organisationId === organisation.id`, then allow access, but using roles stuff, kind of making it more complex in this scenario, ### 👀 Have you spent some time to check if this issue has been raised before? ### 🏢 Have you read the Code of Conduct? - [X] I have read the [Code of Conduct](https://github.com/appwrite/.github/blob/main/CODE_OF_CONDUCT.md) - [X] I checked and didn't find similar issue