Set routIndex to zero if simulation is reset.
Set routIndex to zero if simulation is reset.

hnrqer/GreenNav,hnrqer/GreenNav,Greennav/greennav,Greennav/greennav,tom3012/gn-path-follower,Greennav/greennav,jrios6/GreenNav,tom3012/GreenNav,tom3012/GreenNav,jrios6/GreenNav