Allow Injection into JPA 2.1 Converters

Currently CDI injection into JPA 2.1 converters is not supported, at least with CDI 1.1. It would be great if Deltaspike could automagically add this support, similar to the JSF Converters.

While many conversions are trivial and don't profit from that, there is value for non-trivial conversion or parameterized conversion (like with Converters which encrypt/decrypt data)