add release 5.7

open/gcube-5.7.0.yaml

@@ -0,0 +1,56 @@
+#Release gCube 5.7.0     
+        
+gCube_release:
+  Version: 5.7.0
+  Components:
+
+     CoreLibraries:
+       - name: authorization-utils
+         version: 1.0.0  
+          
+     Model:
+       - name: gcat-api
+         version: 2.1.0        
+  
+         
+     ClientLibraries:
+       - name: gcat-client
+         version: 2.1.0
+               
+     EnablingLibraries:
+       - name: accounting-analytics
+         version: 4.0.0  
+               
+     Libraries:
+       - name: accounting-analytics-persistence-postgresql
+         version: 2.0.0  
+               
+     LibrariesII:
+      - name: storagehub-application-persistence
+        version: 3.0.0  
+
+     Services:
+       - name: gcat
+         version: 2.1.0
+       - name: workspace-explorer-app
+         version: 1.4.0
+      
+
+         
+     Widgets:
+       - name: workspace-tree-widget
+         version: 6.34.1
+ 
+        
+     Portlets:
+       - name: workspace
+         version: 6.28.1  
+       - name: accounting-manager
+         version: 1.15.0   
+       - name: resource-management-portlet
+         version: 7.1.0
+       - name: join-vre
+         version: 3.7.3
+       - name: sbd-uploadshare-portlet
+         version: 1.2.0
+