info api implementation for adding outerservice version in response

Info api implementation for adding outerservice version of elastic search in response.

After Implementation, In response we can see that in connectedOuterServices part introducing elastic search version. Please see below:

{ "groupId": "org.opengroup.osdu.indexer", "artifactId": "indexer-ibm", "version": "0.18.0-SNAPSHOT", "buildTime": "2022-11-30T12:48:59.275942100Z", "connectedOuterServices": [ { "name": "ElasticSearch-topic0", "version": "7.11.1" }, { "name": "ElasticSearch-int-test-policy", "version": "7.11.1" }, { "name": "ElasticSearch-common", "version": "7.11.1" }, { "name": "ElasticSearch-topic9", "version": "7.11.1" }, { "name": "ElasticSearch-topic8", "version": "7.11.1" }, { "name": "ElasticSearch-opendes", "version": "7.11.1" }, { "name": "ElasticSearch-tenant1", "version": "7.11.1" } ] }