Simulation of Vehicle movement on a field

[Blake2912]

The following requirements must be fulfilled in the simulation:

• [x] Creation of a field map
• [x] Creation of tree nodes - preferably we should be able to separate the checkpoints and tress visually in the map
• [x] Movement of vehicle on the map, which should include turns and stopping at trees
• [x] Simulation of Water level low use case i.e. we need to find and the shortest path and move the vehicle from the given point
• [x] Simulation of Battery level low use case i.e. we need to find the shortest path to the base and move the vehicle from the given point
• [x] Simulation of Obstacle avoidance