Fixed phpunit config file

* Removed isolation in every single component
* Removed kernel_dir variable. This dir is defined by each test
* Added some folders in whitelist exclusions
Fixed all composer files in every Component

* Fixed dev dependencies
* Also added and configured MenuBundle composer file
Some MenuBundle base files missing

* Some files were missing in this bundle
App filder in all components

* Instead of one giant AppKernel in elcodi repository, each component has its own
Kernel, configured for its own case
* AppKernels define /cache and /logs in tmp folder
* Each app folder have an AppKernel, a config.yml and some needed parameters
Moved WebTestCase to CoreBundle/Functional/ folder

* Fixed all class references ( Just changed namespaces )