Updating YAML code for AML Extension tutorial

Updating the YAML config code examples for "Train an image classification TensorFlow model using the Azure Machine Learning Visual Studio Code Extension" tutorial. The schema for YAML config files have been updated so the code examples need to be updated for this documentation.

Author: tbombach

articles/machine-learning/tutorial-train-deploy-image-classification-model-vscode.md

@@ -61,7 +61,7 @@ The first thing you have to do to build an application in Azure Machine Learning
     $schema: https://azuremlschemas.azureedge.net/latest/workspace.schema.json
     name: TeamWorkspace
     location: WestUS2
-    friendly_name: team-ml-workspace
+    display_name: team-ml-workspace
     description: A workspace for training machine learning models
     tags:
       purpose: training
@@ -114,13 +114,11 @@ Like workspaces and compute targets, training jobs are defined using resource te
 
 ```yml
 $schema: https://azuremlschemas.azureedge.net/latest/commandJob.schema.json
-code: 
-    local_path: src
+code: src
 command: >
     python train.py
-environment: azureml:AzureML-TensorFlow2.4-Cuda11-OpenMpi4.1.0-py36:1
-compute:
-    target: azureml:gpu-cluster
+environment: azureml:AzureML-tensorflow-2.4-ubuntu18.04-py37-cuda11-gpu:48
+compute: azureml:gpu-cluster
 experiment_name: tensorflow-mnist-example
 description: Train a basic neural network with TensorFlow on the MNIST dataset.
 ```