Add VS Code extensions to configuration (e.g. Python)

[loujaybee]

1. Update .gitpod.yml with relevant extensions https://www.gitpod.io/docs/references/ides-and-editors/vscode-extensions

For example, you'll need to add the following configuration to .gitpod.yml

vscode:
  extensions:
    - svelte.svelte-vscode
    - bradlc.vscode-tailwindcss@0.6.11

You'll need to research good extensions to add, for example:

1. https://open-vsx.org/extension/ms-python/python
2. https://aws.amazon.com/visualstudiocode/
3. https://marketplace.visualstudio.com/items?itemName=ckolkman.vscode-postgres
4. https://marketplace.visualstudio.com/items?itemName=hariscodes.vscode-dynamodb

You can validate whether this works, by creating a new workspace with new configuration, and checking that the VS Code extensions are installed

Example installed extensions in VS Code

[yaya2devops]

I take that