Add bibtex file of publications

Citation keys are generated from initials of authors plus 2-digit year.
Add Makefile and CSL file

Provides a mechanism to automatically generate HTML citations which can
be directly embedded into Markdown files.

Requires pandoc and pandoc-citeproc to run.

Note: there are some terrible hacks to massage the output of pandoc to
provide whitespace around the abstract blocks.
Add index.md with citations

Hopefully the name should be obvious
Add link to Bibtex file
Add autogenerated publications list