Merged ProcessorConfiguratorEnablableInterface into ProcessorConfigur…

[odolbeau]

…atorInterface

Linked to #86. @jderusse : I personally prefer this solution to the other one (check isEnabled only for configurator which implements this interface.) for 2 reasons:

• everything is grouped inside the same interface, which made Configure creation a bit easier.
• by convenience. If a interface makes sense for this usage (enable) doesn't it makes sense for Configuration? (if you split the main interface it makes Configurator creation very easy if you don't need Configuration / enabling or anything else which makes the first argument "obsolete")

What's your opinion?

[jderusse]

:+1:

[jderusse]

I preferred to follow the interface segregation principle. But you're right, it was overkill...