refactor classes in testutils

...utopsy/integrationtesting/ConfigurationModuleManager.java

...it/autopsy/integrationtesting/IntegrationTestService.java

...autopsy/integrationtesting/config/ConfigDeserializer.java

...c/org/sleuthkit/autopsy/testutils/TestUtilsException.java

...rtiessearch/IngestedWithHashAndFileTypeIntraCaseTest.java

...ropertiessearch/IngestedWithNoFileTypesIntraCaseTest.java

...it/autopsy/commonpropertiessearch/InterCaseTestUtils.java

...it/autopsy/commonpropertiessearch/IntraCaseTestUtils.java

...ertiessearch/MatchesInAtLeastTwoSourcesIntraCaseTest.java

...al/src/org/sleuthkit/autopsy/ingest/EmbeddedFileTest.java

...c/org/sleuthkit/autopsy/ingest/IngestFileFiltersTest.java

.../modules/encryptiondetection/EncryptionDetectionTest.java

...g/sleuthkit/autopsy/testutils/junitwrapped/CaseUtils.java