Allow reporting route bugs

[the2nake]

Need to create a system to report pathfinding bugs, with the generated graph data in the backend at that point and the route sent to the user.

Frontend:

• Get the currently shown route data
• Get the timestamp when the generated route was received
• Get an image containing the whole route
• Get a screenshot of the app of exactly what the user sees at that point
• Allow user to input text with the report
• Send this data to the backend

Backend (upon receiving data):

• Parse the received data (JSON?)
• Find the previous graph with the appropriate timestamp
• Associate and store the graph data with received report
• Log into a separate error log for just pathfinding?