Added the Cover Page feature
Updated the cover page module.
Merge remote-tracking branch 'origin/cover-page' into sair-1.1

Conflicts:
	dspace-api/pom.xml
	dspace-jspui/pom.xml
	dspace-lni/pom.xml
	dspace-oai/pom.xml
	dspace-services/pom.xml
	dspace-sword/pom.xml
	dspace-swordv2/pom.xml
	dspace-xmlui/pom.xml
	dspace/modules/additions/pom.xml
	dspace/modules/jspui/pom.xml
	dspace/modules/lni/pom.xml
	dspace/modules/oai/pom.xml
	dspace/modules/pom.xml
	dspace/modules/solr/pom.xml
	dspace/modules/sword/pom.xml
	dspace/modules/swordv2/pom.xml
	dspace/modules/xmlui/pom.xml
	dspace/pom.xml
	pom.xml