deepcopy: add interface deepcopy funcs

- add DeepCopyObject() to runtime.Object interface
- add DeepCopyObject() via deepcopy-gen
- add DeepCopyObject() manually
- add DeepCopySelector() to selector interfaces
- add custom DeepCopy func for TableRow.Cells

pkg/apis/batch/types.go

@@ -22,6 +22,7 @@ import (
 )
 
 // +genclient=true
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // Job represents the configuration of a single job.
 type Job struct {
@@ -42,6 +43,8 @@ type Job struct {
 	Status JobStatus
 }
 
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
 // JobList is a collection of jobs.
 type JobList struct {
 	metav1.TypeMeta
@@ -54,6 +57,8 @@ type JobList struct {
 	Items []Job
 }
 
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
 // JobTemplate describes a template for creating copies of a predefined pod.
 type JobTemplate struct {
 	metav1.TypeMeta
@@ -188,6 +193,7 @@ type JobCondition struct {
 }
 
 // +genclient=true
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // CronJob represents the configuration of a single cron job.
 type CronJob struct {
@@ -208,6 +214,8 @@ type CronJob struct {
 	Status CronJobStatus
 }
 
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
 // CronJobList is a collection of cron jobs.
 type CronJobList struct {
 	metav1.TypeMeta