refactor: change name of some methods from xxxGroup -> xxxSpace

...enbis/generic/server/authorization/PredicateExecutor.java

...eric/shared/authorization/IAuthorizationDataProvider.java

...hared/authorization/predicate/AbstractSpacePredicate.java

...ared/authorization/predicate/AbstractTechIdPredicate.java

...thorization/predicate/DataSetCodeCollectionPredicate.java

.../shared/authorization/predicate/DataSetCodePredicate.java

.../authorization/predicate/ListSampleCriteriaPredicate.java

...red/authorization/predicate/SpaceIdentifierPredicate.java

...s/generic/shared/authorization/AuthorizationTestCase.java

...horization/predicate/ListSampleCriteriaPredicateTest.java

...ared/api/authorization/ExperimentIdentifierPredicate.java

...pi/authorization/ScreeningPlateListReadOnlyPredicate.java