Merge pull request #1 from peploleum/darkavusblossom

My first test service
added dependency to angular-ui project to manage modal displays. factory
for modal pop ups wired to a business object rest fetching service.
a modal raw presentation of a business object.
trampled jpa model. new bootsrap script. testing inheritance schemes.
basis for symbol management with a blob column.
default size for graph nodes while symbol service is not up and running
test schema for JUnits. starting to test links and inheritance.