Is it possible to modularize schema entities?

go run -mod=mod entgo.io/ent/cmd/ent new User

The command above will generate the schema for User under `./ent/schema/` directory:

I would like to put each entity to its own directory. I'm okay to have generated code stays under ./ent/ folder. My current folder layout as follows:

```
./moduleOne
- models.go
- handlers.go (graphql resolvers here)
- ...
./moduleTwo
- ...
```

I'm okay to have structure like below.

```
./moduleOne
- /ent
- User.go
- Role.go
- handlers.go
```

Start with the `go run -mod=mod entgo.io/ent/cmd/ent new User` command and the current `./ent/schema/` layout. Determine whether schema files can be organized per module while generated code remains under `./ent/`; done means the requested layout is supported and generation succeeds for the example command.

Written by the indexing model from the issue text.