I am playing this mod on multiplayer, and sometimes we have an accident when my friends are stopping at the station which I am heading for because we have no means to confirm wheather the train exists forward.
So, I want you to add some signals and ATS like used in Japan.

Already planned, quick search on the discord channel would of answered your question. If not on discord link is on main page.

Signals can already be improvised using detector augments connected to any sort of redstone powered light (such as a redstone lamp) or other output device.

This is being added in IR addons: see https://minecraft.curseforge.com/projects/traffic-control as an example