Breaking Changes

• using Quasar Uploader for ui.upload (#227, #220)
• reworked lifecycle functions (#232, #234)
  • adding on_connect() and on_disconnect() functions to client
  • renamed await client.handshake() to await client.connected()
  • introduce await client.disconnected()
  • providing app.on_connect() and app.on_disconnect() functions which are called for every client
  • move on_startup(), on_shutdown() and add_static_files() from ui into app

Other Changes

• hold references to tasks in task_logger to prevent garbage collection (#236, #237)
• fixed argument list for table.call_api_method() (#233)
• add support for checkboxRenderer in ui.table (#228)
• allow running NiceGUI without Tailwind (#231)