Add JaxWS support and examples

Add first import project for JaxWS.
Also a an example module to show the simplicity of use.
Add a declaration.Constants class

The declaration.Constants class will regroup all the keys employed to configure
the Declarations (ImportDeclarations & ExportDeclarations)
Add fuchsia-helpers modules

fuchsia-helpers module contains a FuchsiaHelper class, and an abstract class
to facilitate tests on ImporterService implementations.
Add JSON-RPC ImporterService implementation

The JSON-RPC ImporterService use the jasborb implementation of JSON-RPC
Add JSON-RPC ImporterService integration tests
Fix the DefaultImportationLinkerTest in core-it

Add a missing mandatory ServiceProperty in the instance creation
Fix the DefaultImportationLinkerTest in core-it (2)

Initialize with the correct property the DefaultImportationLinker instance
Factorize test dependencies

Factorize and use DependencyManagement for test dependencies
Add CommonTest to help to write Integration tests

Add a CommonTest class which extends BaseTest of osgi-helpers bundle.
CommonTest initialize the FuchsiaHelper, add the Fuchsia and assertj bundles to
configuration. Enable by default the mockitos bundles.

All the Integrations test of Fuchsia has been changed to extend CommonTest
instead of BaseTest.
Fix DiscoveryTest in fake-it module
Fix visbility problem in DeclarationBuilder

Innner classes Value and ExtraValue are now public.
Add integration test to AbstractDiscoveryComponent
Clean pom.xml of fuchsia-parent

Some cleaning, update maven profiles and more.
Move fool-components into examples module

Create the examples module
Move the fool-components into examples module
Fix examples module name
Move core test classes into test sub-modules

Test classes was in the same module than their tested classes, so some visbility
errors couldn't be catch.
Move them into sub-modules test :
 - org.ow2.chameleon.fuchsia.core.{declaration -> declaration.test}
 - org.ow2.chameleon.fuchsia.core.{component -> component.test}
Improve ImportDeclaration integration tests
Fix bug in DeclarationBuilder
Move constants from ImportDeclaration to Constants
Fix 2 bugs in DefaultImportationLinker