BIS-142 RegressionTestCase renamed to AnnotationAppliedTestCase and moved to server.util

...openbis/generic/server/ServerInterfaceRegressionTest.java

...penbis/generic/server/util/AnnotationAppliedTestCase.java

...bis/plugin/demo/server/ServerInterfaceRegressionTest.java

.../plugin/generic/server/ServerInterfaceRegressionTest.java

...is/plugin/query/server/ServerInterfaceRegressionTest.java

...ugin/proteomics/server/ServerInterfaceRegressionTest.java

...oteomics/server/api/v1/ServerInterfaceRegressionTest.java

...lugin/screening/server/ServerInterfaceRegressionTest.java