ArcBox 3.0 - linting and screenshot updates

[janegilring]

This pull request includes several changes to the documentation in the docs/azure_jumpstart_arcbox directory, primarily focusing on updating image references, modifying formatting for consistency, and updating tool lists. Below is a summary of the most important changes:

Image Reference Updates:

• Updated multiple image references for the bookstore application in the DataOps and DevOps sections to use new filenames (bookstore01.png, bookstore02.png, etc.) instead of the old capi_bookstore filenames. [1] [2] [3] [4] [5] [6] [7]

Formatting Consistency:

• Changed formatting of emphasis from asterisks (*) to underscores (_) for consistency in multiple sections. [1] [2] [3] [4] [5]

Tool List Updates:

• Updated the list of tools included on the ArcBox-Client VM to add Azure CLI, Azure PowerShell, Git, PowerShell 7, Windows Terminal, and WinGet. Removed Chocolatey, 7zip, and a duplicate Git entry. [1] [2]

Password Update:

• Updated the password for the nested Windows Server VM from ArcDemo123!! to JS123!!.

Screenshot Update:

• Updated the screenshot reference for the ArcBox-CAPI-MGMT virtual machine public IP to the correct filename.

[microsoft-github-policy-service]

Hi janegilring! Thank you for opening this Pull Request. Someone will review it soon. Thank you for committing to making the Azure Arc Jumpstart better.

[chintalavr]

Looks good to me