I need help with configuring the v-core 3.1. I am lost on what to do next. It's telling me to do what it says in printer.cfg. But, the first few lines are telling me to "Configure the behavior of RatOS macros" then "includes and overrides" and "Sanity check and PID Tuning"? umm, new to this. So. I think there should be a number of steps before you dive into all of that, right? I was thinking maybe something to do with testing the motors and make sure that they're working and doing in the right direction? Just seems like I was pushed into the deep end of the pool. Some what confusing with RatOS and which files to modify or where they're located and when to follow Klipper steps.