Merge indexer changes from ADO - adding testing directory

testing/.gitignore

testing/indexer-test-core/pom.xml

...ain/java/org/opengroup/osdu/common/DeleteSchemaSteps.java

...c/main/java/org/opengroup/osdu/common/GetSchemaSteps.java

...src/main/java/org/opengroup/osdu/common/MappingSteps.java

.../src/main/java/org/opengroup/osdu/common/RecordSteps.java

...re/src/main/java/org/opengroup/osdu/common/TestsBase.java

...est-core/src/main/java/org/opengroup/osdu/models/Acl.java

...e/src/main/java/org/opengroup/osdu/models/FilterInfo.java

...t-core/src/main/java/org/opengroup/osdu/models/Legal.java

...t-core/src/main/java/org/opengroup/osdu/models/Setup.java

...re/src/main/java/org/opengroup/osdu/models/TestIndex.java

...src/main/java/org/opengroup/osdu/request/CursorQuery.java

...-core/src/main/java/org/opengroup/osdu/request/Query.java

...e/src/main/java/org/opengroup/osdu/request/SortQuery.java

...c/main/java/org/opengroup/osdu/request/SpatialFilter.java

...n/java/org/opengroup/osdu/response/ErrorResponseMock.java

...c/main/java/org/opengroup/osdu/response/ResponseBase.java

...c/main/java/org/opengroup/osdu/response/ResponseMock.java

...st-core/src/main/java/org/opengroup/osdu/util/Config.java