v0.2 alpha release

• ADD - account functionality (signup, login, logout)
• ADD - Logout functionality in the Navbar right aligned
• ADD - SQL import file
• FIX - broken links to css/js
• ENH - login user name is displayed on the left top #username# - Medicalrecord
• ENH - cleaned comments in code to reduce load time
• ENH - Medical Record, Doctors, Medicine page can now be filled with information