Option to set Console's language

When using Ops tools such as Ansible to install/manage GLPI we can use the Console (`bin/console`) to perform some actions.

But the output (stdou or stderr) of those actions is dependent of the `language` setting (in `glpi_configs` SQL table).

For example when trying to reset an user's password, when language is set to en_GB the success message is

Reset password successful.

but, when language is fr_FR, message is:

Mot de passe modifié avec succès.

It's annoying for processing those outputs.

I suggest adding an option to the console that:

• (Variant A) Sets the outputs to be returned in plain English
• (Variant B) Set the specific language outputs should be returned in

Something like:

Variant A:

bin/console --no-language user:reset_password --password foo normal

Variant B:

bin/console --language=en_GB user:reset_password --password foo normal