Spring Cloud Task modules are added. (#3675)

* Spring Cloud Task modules are added.

* Unnecessary files are removed.

* All Sysout are replaced by Logger from Util.

* class name is fixed in Logger.

* Spring cloud task batch module POM updated with dependencies from Maven
Central.

* Links are removed and unnecessary comments are removed from POM.

spring-cloud/spring-cloud-task/springcloudtasksink/src/main/java/com/baeldung/SpringCloudTaskFinal/SpringCloudTaskSinkApplication.java

@@ -0,0 +1,16 @@
+package com.baeldung.SpringCloudTaskFinal;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.task.launcher.annotation.EnableTaskLauncher;
+
+@SpringBootApplication
+@EnableTaskLauncher
+public class SpringCloudTaskSinkApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(
+            SpringCloudTaskSinkApplication.class, args);
+    }
+
+}

spring-cloud/spring-cloud-task/springcloudtasksink/src/main/java/com/baeldung/SpringCloudTaskFinal/TaskSinkConfiguration.java

@@ -0,0 +1,18 @@
+package com.baeldung.SpringCloudTaskFinal;
+
+import static org.mockito.Mockito.mock;
+
+import org.springframework.cloud.deployer.spi.task.TaskLauncher;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+
+@Configuration
+public class TaskSinkConfiguration {
+
+    @Bean
+    public TaskLauncher taskLauncher() {
+        return  mock(TaskLauncher.class);
+  }
+    
+}

spring-cloud/spring-cloud-task/springcloudtasksink/src/main/resources/application.properties

@@ -0,0 +1 @@
+maven.remoteRepositories.springRepo.url=https://repo.spring.io/libs-snapshot