Change package names zero->boot

* actuator -> boot-ops
* cli -> boot-cli
* launcher -> boot-load
* autoconfig -> boot-config
* bootstrap -> boot-strap
* starters -> boot-up

[#54095231] [bs-253] Refactor Zero->Boot

spring-boot-cli/samples/template.groovy

@@ -0,0 +1,25 @@
+package org.test
+
+import static org.springframework.boot.cli.template.GroovyTemplate.template;
+
+@Component
+class Example implements CommandLineRunner {
+
+	@Autowired
+	private MyService myService
+
+	void run(String... args) {
+		print template("test.txt", ["message":myService.sayWorld()])
+	}
+}
+
+
+@Service
+class MyService {
+
+	String sayWorld() {
+		return "World"
+	}
+}
+
+