Storing full path history for each robot
Refactored lost robot service from being a singleton. state was being shared across tests. removing functionality to store path
Corrected output string from robot.processCommands method it was returning empty strings
Updated map size don't need to reduce width to cater for 0 index and updated corresponding tests - updated robot to show last position before falling off planet before it was 3,4 N LOST needs to be 3,3 N LOST, 3,3 N is on the grid, last known location
GreenLight - coverage below threshold but tests are passing
GreenLight - file reader processor working and all tests passing, need increase code coverage