defined config + service container inside framework kernel
added a parser to load informations about the app
updated the way the services are defined in the app
in the kernel load metadata in the configurator + register app services
Merge branch 'develop' into feature/kernel
storage engine metadata retrieved from service container parameter
bugfix
bugfix
fix service name
fix the auto registering of app services
init the kernel in the app main.js
Merge branch 'develop' into feature/kernel

Conflicts:
	bootstrap.js
added controller manager structure
added methods to check if a level is handled by the logger + a way to remove a handler
added method to lock the handlers of a logger
Merge branch 'develop' into feature/kernel
controller manager implemented
added a length method to the registry
Merge branch 'develop' into feature/kernel
added a notion of cache + cache length on controller instances