Merge pull request #6 from rnecesito/master

working UI
added jquery to the package
Added new folder and changed some files in the client directory.
added some database permissions in model.js
Removed suppliers dummy data.
Merge pull request #7 from skemb321/master

Added new files, modified server and client codes and moved templates code to templates directory.
Added customer module modeled from skemb321's supplier module.
added html files for check templates and a few changes in other files