1) Updated LoKI-B input files to be more consistent with problem
2) Fleshed-out TwoReactionArgon.rst , will correct any typos or rendering issues
3) Made figures directory in docs/source
4) Put exception for .png files in gitignore specifically for figures directory
1) Updated LoKI-B input files to be more consistent with problem 2) Fleshed-out TwoReactionArgon.rst , will correct any typos or rendering issues 3) Made figures directory in docs/source 4) Put exception for .png files in gitignore specifically for figures directory