add blob storage contributor role

Author: slister1001

scenarios/evaluate/AI_RedTeaming/AI_RedTeaming.ipynb

@@ -17,6 +17,8 @@
     "### Prerequisite\n",
     "First, if you have an Azure subscription, create an [Azure AI hub](https://learn.microsoft.com/en-us/azure/ai-studio/concepts/ai-resources) then [create an Azure AI project](https://learn.microsoft.com/en-us/azure/ai-studio/concepts/ai-resources). AI projects and Hubs can be served within a private network and are compatible with private endpoints. You **do not** need to provide your own LLM deployment as the AI Red Teaming Agent hosts adversarial models for both simulation and evaluation of harmful content and connects to it via your Azure AI project.\n",
     "\n",
+    "**Note**: In order to upload your results to Azure AI Foundry, you must have the `Storage Blob Data Contributor` role\n",
+    "\n",
     "**Important**: First, ensure that you've installed the [Azure CLI](https://learn.microsoft.com/en-us/cli/azure/install-azure-cli) and then make sure to authenticate to Azure using `az login` in your terminal before running this notebook.\n",
     "\n",
     "### Installation\n",