* A *lot* of import fixes for flatpak
Aside, thank you @hadess for the majority of these fixes. You are the
base point for a lot of issues fixed during the creation of this
flatpak.
* Use slic3r::load_string_file
Boost 1.84 removed `boost::fs::load_string_file` so use the func located
in Utils.hpp
* Support custom IP camera
Allow adding custom IP camera source while keeping possible
built-in bambulab camera also functional and add button to
switch between them.
This uses WebView widget to show the stream. Upon loading the
page, javascript is used to remove native controls and scroll-
bars for aesthetic reasons.
* Add partial support for PiP video
HTMLVideoElement supports picture-in-picture video
but the dedicated control is hidden in this implementation
to have more integrated look in OrcaSlicer. Add right-click
listener to the camera switch icon that opens the video element
in a PiP window.
Only works when the video is in <video> HTML element, so for
example MJPEG streams in <img> element won't work.
1. first formal version of macos
2. add the bambu networking plugin install logic
3. auto compute the wipe volume when filament change
4. add the logic of wiping into support
5. refine the GUI layout and icons, improve the gui apperance in lots of
small places
6. serveral improve to support
7. support AMS auto-mapping
8. disable lots of unstable features: such as params table, media file download, HMS
9. fix serveral kinds of bugs
10. update the document of building
11. ...
