feat: add hgctl manifest support (#554)

Signed-off-by: bitliu <bitliu@tencent.com>

pkg/cmd/hgctl/root.go

@@ -33,6 +33,7 @@ func GetRootCommand() *cobra.Command {
 	rootCmd.AddCommand(newUpgradeCmd())
 	rootCmd.AddCommand(newProfileCmd())
 	rootCmd.AddCommand(newDashboardCmd())
+	rootCmd.AddCommand(newManifestCmd())
 
 	return rootCmd
 }