Merge branch 'BackMatter'

Added the BackMatter to the main development.
Fixed PNNL 14283 Citation

Fixed the PNNL 14283 citation
A very rough draft

Rough cut timber draft of the Proposal.  Now going to refine the
sections with edits.
Submodule Latex-Base commit

Updating the Latex-Base Submodule.  This may break everything ...
Updated .gitignore

Updated the git ignore file to not track the main PDF file