Add Codecentric Spring Boot Admin support

See gh-571

initializr-service/src/main/resources/application.yml

@@ -50,6 +50,13 @@ spring:
 initializr:
   env:
     boms:
+      codecentric-spring-boot-admin:
+        groupId: de.codecentric
+        artifactId: spring-boot-admin-dependencies
+        versionProperty: spring-boot-admin.version
+        mappings:
+          - versionRange: "[1.5.7,2.0.0)"
+            version: 1.5.7
       azure:
         groupId: com.microsoft.azure
         artifactId: azure-spring-boot-bom
@@ -1264,6 +1271,26 @@ initializr:
           id: remote-shell
           description: CRaSH shell integration
           versionRange: "[1.0.0.RELEASE,1.5.0.RC1)"
+        - name: Codecentric Spring Boot Admin Server
+          bom: codecentric-spring-boot-admin
+          description: Provides the Spring Boot Admin Server API and UI
+          id: codecentric-spring-boot-admin-starter-server
+          artifactId: codecentric-spring-boot-admin-starter-server
+#          version: 1.5.7
+          groupId: de.codecentric
+          links:
+            - rel: reference
+              href: http://codecentric.github.io/spring-boot-admin/current/#getting-started
+        - name: Codecentric Spring Boot Admin Client
+          id: codecentric-spring-boot-admin-starter-client
+          bom: codecentric-spring-boot-admin
+          description: Registers applications with the Spring Boot Admin. Alternatively, Spring Boot Admin supports Spring Cloud DiscoveryClient implementations like Eureka or Consul.
+          artifactId: codecentric-spring-boot-admin-starter-client
+#          version: 1.5.7
+          groupId: de.codecentric
+          links:
+            - rel: reference
+              href: http://codecentric.github.io/spring-boot-admin/current/#getting-started
   types:
     - name: Maven Project
       id: maven-project