Users should have the ability to delete projects (inc all sim/build/deploy associated)

[rosieyohannan]

There would need to be stages of warnings for this, but for users to be able to manage their accounts effectively, they need a way to at least archive work, so their workspace isn't just always full of all the work they have ever done using our service.

[pwaller]

One question which comes to mind: do we leave any remnant of the project in our database, such as a marker saying "there was a project but it was deleted". This doesn't need to be visible to the user but may help us.

In terms of protecting the user against accidental deletion, a common thing you see is:

• "Type in the name of the project to continue".

[rosieyohannan]

(copying requirements from old trello card)

Requirements

• User enters reco project delete
• Are you sure? deleting this project will delete all associated sims, graphs, builds and deployments. This action can not be undone:
  We list them with date, ID status etc.
• User enters Y or N depending on their choice. (I think Peter's suggestion of type the name of the project is better though)

This will be better when we can give sims, builds etc names/tags rather than just the UUID as they will be able to tell what they are deleting more easily.