Remove support to dynamically create annotation instances. The feature is unused.

...ortiss/tooling/base/ui/annotation/editingsupport/.ratings

...e/ui/annotation/editingsupport/EditingSupportFactory.java

.../fortiss/tooling/base/ui/annotation/view/generic/.ratings

...tooling/base/ui/annotation/view/generic/ColumnHandle.java

...notation/view/generic/CreateAnnotationInstanceColumn.java

...ase/ui/annotation/view/generic/GenericAnnotationView.java

...se/trunk/src/org/fortiss/tooling/base/annotation/.ratings

.../org/fortiss/tooling/base/annotation/AnnotationEntry.java

...rg/fortiss/tooling/base/annotation/valueprovider/.ratings

...eprovider/DynamicInstanceAnnotationValueProviderBase.java

...se/annotation/valueprovider/IAnnotationValueProvider.java

...ling/base/annotation/valueprovider/ValueProviderBase.java