feat: Add SpringerDownloadService

AoU-Admin/src/main/java/ch/unige/aou/controller/admin/SystemPropertyController.java

@@ -29,11 +29,13 @@ public class SystemPropertyController implements ControllerWithHateoasHome {
     private String defaultChecksum;
     private String defaultLicense;
     private String fileSizeLimit;
+    private int limitMaxContributors;
 
     public SystemProperties(AouProperties aouProperties) {
       this.defaultChecksum = aouProperties.getParameters().getDefaultChecksum();
       this.defaultLicense = aouProperties.getParameters().getDefaultLicense();
       this.fileSizeLimit = String.valueOf(aouProperties.getParameters().getFileSizeLimit().toBytes());
+      this.limitMaxContributors = aouProperties.getMetadata().getImports().getLimitMaxContributors();
     }
 
     public String getDefaultChecksum() {
@@ -47,6 +49,10 @@ public class SystemPropertyController implements ControllerWithHateoasHome {
     public String getFileSizeLimit() {
       return this.fileSizeLimit;
     }
+
+    public int getLimitMaxContributors() {
+      return this.limitMaxContributors;
+    }
   }
 
   public SystemPropertyController(AouProperties aouProperties) {