datastore対応
RootClassInvokerResolverを追加
親クラスの呼び出しを解決出来るように修正
added
Merge https://github.com/yusuke2255/relation_resolver

Conflicts:
	java_relation_searcher/src/main/java/jp/mytools/relations/service/RelationResolveService.java
	java_relation_searcher/src/main/resources/config.properties