Add Title to ID + regen
* src/main/java/jgreg/internship/nii/XML/PubMedXMLParser.java: Extract the Title of the Article
* src/main/java/jgreg/internship/nii/RES/Article.java: Add Title attribute
* src/main/java/jgreg/internship/nii/AE/PubMedParserAE.java: Store the Title
* src/main/java/jgreg/internship/nii/AE/ExtractAllAE.java: Dump the Title