Update Rpack-registry/rpack_register/setting.py
Add DATABASE 'Name' which is the path of DATABASE
Add TIME_ZONE which is the timezone of DATABASE
modify the location of database
add rest_framework
modify class name and change username to account
add /signup and /users/{userId}
add class SignUp for /signup
add class RegistryDetail for /users/{userId}
add class RegistrySerializer
add some .pyc file and database db.sqlite3
add Create database
add Register account