[HttpKernel] [FrameworkBundle] - Added interface to register commands instead of depending on Bundle class

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | 
| License       | MIT
| Doc PR        | 

- [ ] submit changes to the documentation

This feature introduce a new interface to trigger the registration of commands on Bundles that do not extends `Symfony\Component\HttpKernel\Bundle\Bundle`.

Using this PR, Bundles can now implement `Symfony\Component\HttpKernel\Bundle\BundleInterface` and `Symfony\Component\HttpKernel\Bundle\CommandRegisterInterface` to enable command register by the FrameworkBundle's Application class.

we don't use ``@package`` annotations