* Make httpserver more generic and reusable
* Add OAuthJob
* Fix issue caused by the fact that the backing widget of the `TextCtrl` is no longer `wxTextCtrl`
* Implement login and token refresh
* Implement file upload
* Try fix build error
* Support BBL printers
* Show error message if user hasn't done OAuth
* Fix typo
* Update error message
* Disable unsupported options when SimplyPrint is selected
