tools: update create_map tool to support multiple POIs
tools: update create_map tool to support multiple POIs

ApolloAuto/apollo,xiaoxq/apollo,wanglei828/apollo,xiaoxq/apollo,ycool/apollo,ApolloAuto/apollo,ycool/apollo,xiaoxq/apollo,jinghaomiao/apollo,wanglei828/apollo,wanglei828/apollo,ycool/apollo,jinghaomiao/apollo,jinghaomiao/apollo,ycool/apollo,ApolloAuto/apollo,xiaoxq/apollo,ApolloAuto/apollo,ycool/apollo,jinghaomiao/apollo,jinghaomiao/apollo,ycool/apollo,ApolloAuto/apollo,ApolloAuto/apollo,wanglei828/apollo,wanglei828/apollo,jinghaomiao/apollo,xiaoxq/apollo,wanglei828/apollo,xiaoxq/apollo