initial integration test files

...e/src/main/java/org/opengroup/osdu/util/ElasticUtils.java

...re/src/main/java/org/opengroup/osdu/util/FileHandler.java

...ore/src/main/java/org/opengroup/osdu/util/HTTPClient.java

...e/src/main/java/org/opengroup/osdu/util/JwtTokenUtil.java

...st-core/src/main/resources/features/delete/Delete.feature

...c/main/resources/features/indexrecord/IndexRecord.feature

...src/main/resources/features/kindschema/KindSchema.feature

.../main/resources/features/query/crosscluster/Query.feature

...main/resources/features/query/singlecluster/Query.feature

...features/querybycursor/crosscluster/QueryByCursor.feature

...eatures/querybycursor/singlecluster/QueryByCursor.feature

.../main/resources/features/smart/parser/SmartParser.feature

...re/src/main/resources/features/smart/search/Smart.feature

...resources/features/updateindex/UpdateIndexMapping.feature

...est-core/src/main/resources/testData/index_records_1.json

...t-core/src/main/resources/testData/index_records_1.schema

...est-core/src/main/resources/testData/index_records_2.json

...t-core/src/main/resources/testData/index_records_2.schema

...exer-test-core/src/main/resources/testData/records_1.json

...r-test-core/src/main/resources/testData/records_1.mapping