removed old stuff
removed old tests
added skeleton
fixed complete onb deserialization
fixed scape entity deserialization
added mechanism for arbitrary MetsConversion through abstract class IntellectualEntityConverter.java
deserialization of reps and files
fixed dc handling
fixced representation test
default converter header
fixed metadata handling for ObjectFactories
fixed som eissues with the DC md
fixed BigInteger copy mechanism
fixed BitStream handling
renamed tests so surefire will pick it up
fixed bug in prvenance metdta derserialization
fixed bug in metadata handling
removed unneccessary loop
added null pointer checks
fixed tests and file tech md serialization