Add Prettier support

[akosyakov]

https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Eliav2]

it seems that the formatting is not done with prettier no matter what you configure(installing the vscode prettier does not seem to work), Someone succeeded in configure and using prettier on a gitpod?

[akosyakov]

@Eliav2 Could you share your project? Also make sure that you are using VS Code now not Theia: https://gitpod.io/preferences

[Eliav2]

This was exactly the problem! Thank friend
(for anyone else go to preferences in gitpod and change defult ide)