CoreProvider implementation.
BindingManagement binds CoreProvider to MQNaaS resource.
Adapt code to new CoreProvider
Merge pull request #101 from adrian-rosello/refactor/core-provider

Refactor/core provider
Automatically unpublish unbound capabilities
Remove not necesary annotation
Merge pull request #103 from isartcanyameres/feature/auto-unpublish-unbound-capabilities

Feature/auto unpublish unbound capabilities
SlicingCapability launches SlicingException.
Merge pull request #104 from adrian-rosello/feature/slicing-exception

SlicingCapability launches SlicingException.
Adapted feature
Simplified interfaces, added documentation, specific exception use