add script to generate figures

results/generate_figures.sh

+#!/usr/bin/env bash
+
+function tex-pdf {
+  pdflatex -halt-on-error -interaction=nonstopmode $1 > $1.txt
+  grep '^!.*' --color=always $1.txt
+  rm $1.txt
+}
+
+TEX_FILE=`find . -type f  \( -iname "*.tex" ! -iname "base.tex" \)`;
+
+for path in $TEX_FILE; do
+  folder=`dirname $path`;
+  filename=`basename $path .tex`;
+
+  echo 'Processing ' $path;
+  (cd $folder; tex-pdf "$filename.tex" && pdftoppm -png "$filename.pdf" "$filename" && if [[ $(ls $filename*.png | wc -l) -eq 1 ]]; then mv "$filename-1.png" "$filename.png"; fi); 
+done