Add picobox.ext.autowire extension

[ikalnytskyi]

Autowiring is convenient functionality that allows to inject dependencies implicitly. Picobox core provides everything that is required to implement autowiring functionality as a third party decorator in picobox.contrib pacakge.

The autowiring decorator must satisfy the following requirements:

1. It must autowire by names.
2. It must autowire by types.
3. Autowiring by names and types are mutually exclusive.