Fixed parsing of chemkin output files for generating flux diagram.
Fixed parsing of chemkin output files for generating flux diagram.

Now more accomodating to different types of simulations in chemkin.
Also fixed species rate calculations to include concentrations.

nyee/RMG-Py,chatelak/RMG-Py,pierrelb/RMG-Py,nickvandewiele/RMG-Py,faribas/RMG-Py,enochd/RMG-Py,chatelak/RMG-Py,nyee/RMG-Py,comocheng/RMG-Py,pierrelb/RMG-Py,comocheng/RMG-Py,nickvandewiele/RMG-Py,KEHANG/RMG-Py,KEHANG/RMG-Py,enochd/RMG-Py,faribas/RMG-Py