1. Change default ensure_vertical_shell_thickness value back to ensure_all as suggested by @igiannakas
2. Change default sparse_infill_pattern vaule to ipCrossHatch
* Add new MyRRF custom printer
* hide user panel when networking plugin is not installed/used
* Fixed a bug that promption of installing plugin notification was not displayed when trying to switch to Bambu device tab
* replay missing_connection animated image when switching to device tab