Ability to 'reset' a project

[maxelkins]

Issue

At the moment there is no way for a user to reset the starter code for a project. This means if a user accidentally deletes code from the starter code that they need, they are unable to continue. These changes are stored in local storage causing further frustration as the user is not able to clear the 'progress' even when closing the tab/browser.

Related issues

• Ability to delete file in the sidebar #796

[lawsie]

Perhaps force a 'Do you really want to do this' confirmation too? I can envisage kids nuking other kids projects and claiming it was an accident.