Hey, not exactly what you were asking for but you can try c4's track building kit for Reflex. It comes with some premade jumps and ruts and I'm pretty sure with the right scaling they can be used for encore as well 
http://ds19.eu/c4/C4Detonator_Kit.zip
- Ds19

http://ds19.eu/c4/C4Detonator_Kit.zip
- Ds19