Miya Bailey's DNP poster draft for the CEU (Conference Experience for Undergraduates).

A bit about EEMC pi0 analysis, FMS deconstruction, and the FCS.

v3 incorporates comments from Elke, and two rounds from Oleg
this is the version described at
https://drupal.star.bnl.gov/STAR/blog/agibson/2018-student-dnp-poster
which originally had a different name.

v4 incorporates comments from Zhenyu and fixes a couple of typos.

Apart from some differences in file names, these should be identical (eventually) to the versions at
https://drupal.star.bnl.gov/STAR/node/44145