feat(menu): add menu in dashboard page
	- remove dangle and d3 dependecies in bower.json
	- add menu navbar in dashboard page
	- add menu as a service in app.js
	- add new styles in dashboard page
chore(setup): update fab and package.jsoj
fix(email): send mail only once in a week
fix(deploy): add heroku deploy in fab
feat(CI): add heroku deployment