WebComponets,Servlets,Util file

I am adding the fully functional asp and servlets along with the util
class.
Merge branch 'master' of https://github.com/kemiporto/cmpe272-group12

Conflicts:
	Web Components JSP and Servlets/WebContent/addNewDataPage.jsp
Replaced previous servlets folder

Replaced previous servlets folder with the new one.
Webpages modified

view chart,upload,back