View Inheritance mechanizm implemented

	new file:   facematic/src/main/java/org/facematic/core/producer/ExtensionProcessor.java
	modified:   facematic/src/main/java/org/facematic/core/producer/FaceProducer.java
	modified:   facematic/src/main/java/org/facematic/core/producer/builders/SelectBuilder.java
	new file:   facematic/src/main/resources/schema/base.xml
	new file:   facematic/src/main/resources/schema/extension.xml
	modified:   facematic/src/main/resources/schema/facematic.xsd
	new file:   facematic/src/main/resources/schema/super.xml
	modified:   facematic/src/main/resources/schema/xsdcheck.xml