fixed bug associated with missing dependency JAXB-API

[tbonza]

Tests currently failing. Added a JAXB-API dependency. Tests now passing for auth-server.

Caused by: org.springframework.beans.BeanInstantiationException: Failed to inst\
antiate [javax.servlet.Filter]: Factory method 'springSecurityFilterChain' thre\
w exception; nested exception is java.lang.NoClassDefFoundError: javax/xml/bind\
/JAXBException                                                                  
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException

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