Java 11493 (#12349)

* moved spring-cloud-bus (submodule) to spring-cloud-modules (parent)

* moved spring-cloud-cli (submodule) to spring-cloud-modules (parent)

* moved spring-cloud-data-flow (submodule) to spring-cloud-modules (parent)

* moved spring-sleuth (submodule) to spring-cloud-modules (parent)

* Deleted submodules that we moved to  spring-cloud-modules

* deleted old modules from parent pom

Co-authored-by: panagiotiskakos <panagiotis.kakos@libra-is.com>

spring-cloud-modules/spring-cloud-cli/install.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+echo "Install SDKMan"
+sudo apt-get update
+sudo apt-get install unzip zip -y
+sudo curl -s get.sdkman.io | bash
+sudo source "$HOME/.sdkman/bin/sdkman-init.sh"
+sdk version
+
+echo "Install Spring Dependencies"
+sudo sdk install groovy
+sudo sdk install java
+sudo sdk install maven
+
+echo "Install Spring Boot"
+sudo sdk install springboot
+spring --version
+
+echo "Installing JCE"
+sudo apt-get install p7zip-full
+echo please go to: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html
+echo Download the jce_policy-8.zip after you agree to the terms
+sleep 25
+sudo 7z x jce_policy-8.zip
+sudo mv /usr/lib/jvm/java-8-oracle/jre/lib/security/local_policy.jar /usr/lib/jvm/java-8-oracle/jre/lib/security/local_policy.jar.backup
+sudo mv /usr/lib/jvm/java-8-oracle/jre/lib/security/US_export_policy.jar /usr/lib/jvm/java-8-oracle/jre/lib/security/US_export_policy.jar.backup
+sudo mv UnlimitedJCEPolicyJDK8/*.jar /usr/lib/jvm/java-8-oracle/jre/lib/security/
+echo
+
+echo "Installing Spring Cloud CLI"
+spring install org.springframework.cloud:spring-cloud-cli:1.3.2.RELEASE
+echo
+
+echo "Verify Installation"
+spring cloud --version
+echo