Port MultiplePlateTest from JUnit to TestNG
Fix GenericReferenceTest logic errors
Tabs to spaces and remove trailing white space
Port GenericReferenceTest from JUnit to TestNG
Fix DetectorSettingsDetectorTest logic errors
Tabs to spaces and remove trailing white space
Port DetectorSettingsDetectorTest from JUnit to TestNG
Add `ome.formats.*` to the server unit test suite
Make checkAndCollapseGraph() public for testing
Test case for checkAndCollapseGraph()