Ajout cmd pour executer programme prof

package.json

@@ -19,6 +19,7 @@
   "scripts": {
     "start": "node main.js",
     "deploy": "node deploy.js -c",
+    "prof": "ref/dblp-prof-linux2 -name=\"Fabien Delorme\" data/dblp.xml",
     "preprocess": "node coauth.js prepare ./data/dblp.xml",
     "coauth": "node coauth.js --name \"Fabien Delorme\" -v",
     "extract": "node extract.js --name \"Fabien Delorme\" -v",