create a subdirectory in data and moved original files to it
modified raw files - added BR column as well as more comments. these files to be processed to create files with three columns only; the code to be updated accordingly - no division by correction and BR
added newlines at the end of the files
added plot directory and .gitignore
added ignoring all files in plots directory
added properly formatted files for jpsi and psi2s from lhcb. obtained from original files, by using awk from command line
using cross section from data files as is, no dividing by some factors
renamed the file
setting marker style from xml config
reading the marker style from xml config and passing it to draw_data
settings for gamma p in the xml file
data files for gamma p cross section as a fcn of W