Changes

Moving one-to-one cycle configurer to the appropriate package
 (commit: 4ec61ba)

Moving one-to-many relation configuration to the dedicated class OneToManyRelationConfigurer to make it more autonomous and avoid splitting part of the algorithm in several classes.
 (commit: 1436376)

Simplifying many-to-many engine configuration by removing the internal Template class
 (commit: 96c6819)

Moving determineAccessorDefinition() method from Configurer classes to Configuration ones because it doesn't deal with the persistence algorithm and is more configuration stuff
 (commit: f37006c)

Moving many-to-many relation configuration to the dedicated class ManyToManyRelationConfigurer to make it more autonomous and avoid splitting part of the algorithm in several classes.
This aligns the design with other relation configurers.
 (commit: b582605)

Code cleanup
 (commit: 2642465)