add customizable interface to business unit

Author: jenschude

api-java-mixin.raml

@@ -1148,9 +1148,9 @@ types:
           return AttributeGroupSetKeyAction.of();
       }
   BusinessUnit:
-    (java-extends): 'com.commercetools.api.models.WithKey'
+    (java-extends): 'com.commercetools.api.models.WithKey, com.commercetools.api.models.Customizable<BusinessUnit>'
   BusinessUnitDraft:
-    (java-extends): 'com.commercetools.api.models.WithKey'
+    (java-extends): 'com.commercetools.api.models.WithKey, com.commercetools.api.models.Customizable<BusinessUnitDraft>'
   BusinessUnitPagedQueryResponse:
     (java-extends): 'com.commercetools.api.models.ResourcePagedQueryResponse<BusinessUnit>'
   BusinessUnitReference:

commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/business_unit/BusinessUnit.java

@@ -54,7 +54,8 @@
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "unitType", defaultImpl = BusinessUnitImpl.class, visible = true)
 @JsonDeserialize(as = BusinessUnitImpl.class)
 @Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
-public interface BusinessUnit extends BaseResource, com.commercetools.api.models.WithKey {
+public interface BusinessUnit extends BaseResource, com.commercetools.api.models.WithKey,
+        com.commercetools.api.models.Customizable<BusinessUnit> {
 
     /**
      *  <p>Unique identifier of the Business Unit.</p>

commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/business_unit/BusinessUnitDraft.java

@@ -37,7 +37,8 @@
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "unitType", defaultImpl = BusinessUnitDraftImpl.class, visible = true)
 @JsonDeserialize(as = BusinessUnitDraftImpl.class)
 @Generated(value = "io.vrap.rmf.codegen.rendering.CoreCodeGenerator", comments = "https://github.com/commercetools/rmf-codegen")
-public interface BusinessUnitDraft extends com.commercetools.api.models.WithKey {
+public interface BusinessUnitDraft
+        extends com.commercetools.api.models.WithKey, com.commercetools.api.models.Customizable<BusinessUnitDraft> {
 
     /**
      *  <p>User-defined unique and immutable identifier for the Business Unit.</p>