Feature/vscode tool add

[jamesstottmoj]

Merging this PR will add VSCode as an additional Analytical Tool

📝 Summary

The following PR adds the ability to specify VSCode as a useable IDE, as well as specify VSCode in the create new tool release form.
The changes in this PR are needed because it adds VSCode as an option in the Analytical Tooling list

🔍 What should the reviewer concentrate on?

• Feedback on specific parts of the code
• Check side effects, if any

🧑‍💻 How should the reviewer test these changes?

• Add VSCode as a new tool release via the Create new tool release form
• Add a block similar to the following in ~/Library/Caches/helm/repository/mojanalytics-index.yaml

vscode:
  - apiVersion: v1
    appVersion: 'VSCode: 1.0.0'
    created: "2024-02-05T11:11:33.698997588Z"
    description: Visual Studio Code with Auth0 authentication proxy
    digest: 2a5a3c7106bc4549aaac1fb1ed1d901b3ba45253f8fa74a37f3f999588e1e004
    icon: https://avatars3.githubusercontent.com/u/8361145?s=200&v=4?sanitize=true
    maintainers:
    - name: ministryofjustice
    name: vscode
    urls:
    - http://moj-analytics-helm-repo.s3-website-eu-west-1.amazonaws.com/vscode-1.0.0.tgz
    version: 1.0.0

• Check the analytical tools page and see if Visual Studio Code is an option

📚 Documentation status

• No changes to the documentation are required

[michaeljcollinsuk]

LGTM

[jacobwoffenden]