Lab 05 Add Dev workspace creation step before environment-specific data asset creation

The lab currently asks learners to create a production workspace and then immediately proceeds to creating development and production data assets.

However, the development workspace and resource group are never explicitly created before those commands are used.

Add a new step between:

Step 5: "Plan the commands that would create the production resource group and workspace..."

and

Step 6: "Finally, plan the data assets that keep development and production data separate..."

The new step should create the development resource group and Azure Machine Learning workspace:

Create the dev resource group

az group create --name $DEV_RESOURCE_GROUP --location $RANDOM_REGION

Create the dev Azure Machine Learning workspace

az ml workspace create
--name $DEV_WORKSPACE_NAME
--resource-group $DEV_RESOURCE_GROUP
--location $RANDOM_REGION

Without this step, subsequent commands that configure the development workspace and create development data assets reference resources that have not yet been created.

Locate Lab 05 and the section containing Step 5 and Step 6. Insert the development resource group and Azure Machine Learning workspace commands between those steps, then verify that the later development workspace and data asset commands follow the new creation step.