Generate User Model from path/web/gii
Update User model

	-Update 'create_time' to allow null
	-Require 'fname' and 'lname'
	-Add behaviors to create timestamp on create and update using 'yii\behaviors\AutoTimestamp' class
Setup Modules

	-Add users modules in modules with views, controllers, models
	-Update config/web to specify module path url
	-Add new link to header to path
Setup Users