manifests: add kf1.7.0. drop kf1.4 and kf1.5

- removed kf1.4, kf1.5
- removed kf1.4 patch
- patched knative domain for fixing kf1.7, see: kserve/kserve#2757

Author: hsinhoyeh

cmd/multikf/cmd_add.go

@@ -89,7 +89,7 @@ func NewAddCommand(logger log.Logger, ioStreams genericclioptions.IOStreams) *co
 	cmd.Flags().IntVar(&memoryInG, "memoryg", 1, "number of memory in gigabytes allocated to the guest machine")
 	cmd.Flags().BoolVar(&forceOverwrite, "f", false, "force to overwrite existing config. (default: false)")
 	cmd.Flags().BoolVar(&withKubeflow, "with_kubeflow", true, "install kubeflow modules (default: true)")
-	cmd.Flags().StringVar(&withKubeflowVersion, "kubeflow_version", "v1.4", "kubeflow version v1.4/v1.5.1")
+	cmd.Flags().StringVar(&withKubeflowVersion, "kubeflow_version", "v1.7.0", "kubeflow version v1.6.1/v1.7.0")
 	cmd.Flags().BoolVar(&withAudit, "with_audit", true, "enable k8s auditing (default: true)")
 	cmd.Flags().StringVar(&withKubeflowDefaultPassword, "with_password", "12341234", "with a specific password for default user (default: 12341234)")
 	cmd.Flags().IntVar(&useGPUs, "use_gpus", 0, "use gpu resources (default: 0), possible value (0 or 1)")