@Encrypted is ignored in Embedded entities

[helzakar]

An entity class that is Embeddable and has Encrypted property is ignored and value is stored as plain text without any encryption whatsoever

[BboyKeen]

Hello spectrumcat

I've made a PR (ambta#5) on this fork https://github.com/ambta/DoctrineEncryptBundle to add support for encrypted fields in Embedded entities.

I've chosen to make the PR for this fork because the team has made a lot of refactoring which was easier for me to implement.