VS Code launch configuration files

[partisaani]

Proposed Changes

Allows a developer to quickly launch a hot reloading VS code dev session

• Prompts the user for API_SUBSCRIPTION_TOKEN and then stores it into a local .env file for later use
• Prompts the user for which Finnish service provider they want to use

Pull Request Check List

• A reasonable set of unit tests is included
• Console does not show new warnings/errors
• Changes are documented or they are self explanatory
• This pull request does not have any merge conflicts
• All existing tests pass in CI build

Review

• Read and verify the code changes
• Test the functionality by running the UI locally with all popular browsers available in your platform
• Check that the implementation matches the design, when such one is defined in an issue in Azure Boards
• Merge the pull request

[hjvuor]

LGTM, verified to be working on MacOS