Add functional test and fix container usage

[franmomu]

Subject

I was trying to add a functional test and in the way some issues came up.

I am targeting this branch, because this is BC.

Closes #471.

Changelog

### Deprecated
- Constructing `TokenStorageUsernameCallable` with an instance of `Container`, use an instance of `TokenStorageInterface` instead
### Fixed
- Fixed service id of `ViewEntityAction`
### Removed
- Support for `doctrine/orm` < 1.12.8

[jordisala1991]

This would be problematic for dev-kit, it wont be able to generate the correct namespace. It will try to use Sonata when adding the console lints.

Since this is tests files, we could change the test namespace to use Sonata and it would fix this problem. Or you will need to introduce an if in the code for this case

[franmomu]

I've removed the container test in dev-kit sonata-project/dev-kit#1880 in the meantime.

Maybe the console bin file could read the AppKernel class name from an external variable or be able to configure it in dev-kit using as default name the current behaviour.

[VincentLanglet]

Our goal was stop remove the option from the dev-kit later, so it would be nice to not rely on a name provided by the devkit.

[jordisala1991]

Thanks @franmomu