Update Screenshots to use newer branding for Agora

[ldabas-msft]

https://arcjumpstart.com/azure_jumpstart_ag/retail/contoso_supermarket

Describe the issue or the bug

Screenshots from old branding of jumpstart are being used in the contoso supermarket scenario.
The following image files need to be updated:
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ai/img/open_vscode.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ai/img/vscode_command_palette.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ai/img/vscode_dev_container_os.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ai/img/live_view_containers.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ai/img/live_view_containers_production.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ci_cd/img/open_vscode.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ci_cd/img/vscode_command_palette.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ci_cd/img/vscode_dev_container_os.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ci_cd/img/repo_staging_pods_gitops.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/ci_cd/img/repo_canary_pods_gitops.png
https://github.com/Azure/arc_jumpstart_docs/raw/main/docs/azure_jumpstart_ag/retail/contoso_supermarket/data_pos/img/locate_data_emulator_desktop.png

[microsoft-github-policy-service]

Hi ldabas-msft! Thank you for opening this issue. We appreciate your contribution and welcome you to our community! We are glad to have you here and to have your input on the Azure Arc Jumpstart.

[likamrat]

Closed via #415