Ensure test results sorted.

- It's a dict, after all.
Don't work off the instance private dict

- This allows currently open threads to still get to the valid data.
Another case of forgetting to use the right class.
Provide an endpoint for reloading data from db

- The flask frontend now has an end-point for triggering a backend
  reinstantiation.
- Also provide a new command to quickly update from EVE API and then
  trigger the backend reinstantiation.