[ResourceBundle] Several macros has has been added

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

I use these macros for my development, some macros are useless for Sylius I can remove them. I waiting for your feedback.
Here and elsewhere, you can set default value in macros arguments (http://twig.sensiolabs.org/doc/templates.html#macros)

    {% macro field_row(label, value, labelWidth = 2) %}