Hi VinDust, A* pathfinding is already partially available on this branch. You can download it in zip form from there (click the green button that says: <> code) and save it under your mods directory as ember-autopilot_0.6.2.zip.
Keep in mind that this is still work in progress, because I still have to fix some bugs related to the A* pathfinder. It is planned for version 0.7, but I haven't worked on it since last month. I hope I can take some time this week to fix it.
Greedy search is also available on that branch, it's the most reliable mode at this point if I remember correctly (because the A* mode is still buggy).
