[debian] Create postinstall files and a common package for user creation.
[wheels] install wheel for django cors headers.
[debian] create the database in post install.
[backend] add a local settings for django for develop.
[debian] collect all statics and install them.
[debian] common: ensure all directories are belonging to techday user.
[frontend] fix backend API entry point.
Put the fabfile for creating package.
Release v1.0.0.