STANBOL-953: EnhancementEngine that converts fise:TextAnnotations present in the metadata of a ContentItem to the new TextAnnotation model as defined by STANBOL-987. This means that fise:selection-prefix and fise:selection-suffix properties are added to all fise:TextAnnotations that define fise:start and fise:end values.

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1458668 13f79535-47bb-0310-9956-ffa450edef68
STANBOL-953: added the textannotationnewmodel module to the enhancement-engines reactor pom

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1458671 13f79535-47bb-0310-9956-ffa450edef68