Require proto.Message in client.Context.PrintOutput (#6999)

* Enable proto JSON json for cli tx & query

* WIP on tests

* Test fixes, cleanup

* Cleanup

* Address review comments

* Update client/context.go

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>

* Fixes

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>

x/auth/client/cli/query.go

@@ -64,7 +64,7 @@ $ <appcli> query auth params
 				return err
 			}
 
-			return clientCtx.PrintOutput(res.Params)
+			return clientCtx.PrintOutput(&res.Params)
 		},
 	}
 
@@ -98,13 +98,7 @@ func GetAccountCmd() *cobra.Command {
 				return err
 			}
 
-			var account types.AccountI
-			err = clientCtx.InterfaceRegistry.UnpackAny(res.Account, &account)
-			if err != nil {
-				return err
-			}
-
-			return clientCtx.PrintOutput(account)
+			return clientCtx.PrintOutput(res.Account)
 		},
 	}