All integration tests to pass

* arquillian.xml
 * adds serverConfig property to ensure that teiid is fully initialised
   in test server

* Adds in testdata and ports over the SmartTestKomodoSuite from designer
  for accessing it.

* Utils plugin for general testing utilities
Renames teiid client test project to teiid-8.7

* Since multiple fragments will be constructed for testing different teiid
  versions, need to define this plugin's teiid version
Adds test plugin for the client connecting to teiid 8.4

* Creates an arquillian jboss instance with teiid 8.4 installed and
  connects to it