added media specifications

Added the media spefications
removed excess compositions and '

Removed excess compostions (not needing repeated comps) and the
commented out parameters on the first line (becuase evidently the ' )
was causing an error . . .
Removed old stuff

Removed the old code from the XSDRN attempt.
Adding a t-xsec section
Added read celldata with comments

Added the cell data
Removed comments from cell data

Removed the comments from the cell data, as they caused an input deck
error.
Very weird error
Added a SCALE RunScript