Add route to view all orders

[Jan-PieterBaert]

This implements and closes #126

[redfast00]

@Jan-PieterBaert @SchrodingersCat00 What's the usecase of this feature? This will be a pretty heavy page to load, and will not be in a useful format (HTML instead of something like JSON).

[wschella]

@redfast00 sometimes you need look for past orders to fix some personal financing

[mcbloch]

We can support this for admins or for showing your own orders. We do not want to publicly list all orders as we are even working on anonymizing all of them with unique links.

[Jan-PieterBaert]

We can support this for admins or for showing your own orders. We do not want to publicly list all orders as we are even working on anonymizing all of them with unique links.

In that case I'll close this issue and you might consider changing #126 as well

[mcbloch]

In that case I'll close this issue and you might consider changing #126 as well

Good catch