rename the rover module
first acceptance test for happy path
parse the instructions into a interpretable struct
introduce models for the grid, position..
build the enviroment from the parsed instructions
the rover can move
forgot some imports
can output the rover execution
better parsed to support extra spaces in the input
more delegates on the rover position + fix a wrong key when parsing the instructions
first working version - no validation, no edge case support + need a lot of refactoring