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/runner.groovy

@@ -0,0 +1,10 @@
+package org.test
+
+class Runner implements CommandLineRunner {
+
+	void run(String... args) {
+		print "Hello World!"
+	}
+}
+
+