Add spring boot framework files

.gitignore

...indexer/src/main/java/com/slb/indexer/api/ReindexApi.java

indexer-service-azure/pom.xml

indexer-service-gcp/pom.xml

...xer-service-root/.mvn/wrapper/MavenWrapperDownloader.java

indexer-service-root/.mvn/wrapper/maven-wrapper.jar

indexer-service-root/.mvn/wrapper/maven-wrapper.properties

indexer-service-root/mvnw

indexer-service-root/mvnw.cmd

indexer-service-root/pom.xml

...oot/src/main/java/com/slb/indexer/IndexerApplication.java

...rc/test/java/com/slb/indexer/IndexerApplicationTests.java

pom.xml