SlimeVR trackers Support

SlimeVR trackers are quite popular now (mainly because of VRChat), they are open source and have a very friendly community, so it should be relatively easy to integrate them into an existing program.

Their firmware regularly receives updates and improvements, enthusiasts are looking for new better IMU modules and constantly experimenting.

Since using 1 camera (Dollars Mono) does not always give good results, and a full set of VIVE trackers (Dollars VIVE) is still very expensive, this could be a kind of intermediate solution (Dollars Slime?).