* Add Qt-Advanced-Docking-System 5.0
* Bind new CDockManager, dock areas
* Use Valve's CSS & images for ADS as a baseline, load stuff from disk instead of embedded in c++
* dockmanager.css in tool styles, auto loads and hotloads
* Rewrite DockManager
* delete toolwindowmanager
* Delete the 50 different ways to create/add/register a dock, you just add a dock, that's all u need
* More dockmanager rejigging
* restore all editor dock layouts and asset browser on the new docking system
* remove last toolwindowmanager remnants, add ADS to third party legal notice
* build classic default layout in code for main editor reset/first-run, add relative area AddDock overload
* relativeTo placement API, restore correct default layouts for all tool windows, register [Dock] types closed instead of eagerly docking
* styling pass
* disable ADS built-in stylesheet load, styling comes from editor stylesheet
* lock picker browser tabs against closing/dragging, make ActionGraph reset layout actually reposition docks
* add DockManager.OpenDock, dedupe layout code in EditorMainWindow/ActionGraph
* CloseDockWidget internal
* add "Close Tabs to the Left/Right" to dock tab context menu
* expose dock MinimumSizeFromContent
* only offer close left/right tab options when open tabs exist on that side
* move "Close Tabs to the Left/Right" out of the ADS lib into a components factory
* guard dock tab context menu against pinned docks with no dock area
* fix crash when pinned tab is destroyed before delayed auto hide timer fires
* recreate scene widget swapchains when Qt recreates their native window on dock reparent
* wrap all sbox changes to the dock lib in #ifdef SBOX
* save a plain window rect as fallback for when Qt rejects saved geometry on mixed-DPI monitors
* expose DockWidget Float/IsFloating
* always restore window geometry from a plain saved rect instead of Qt's DPI fragile geometry blob
* route all window centering through one screen aware helper that handles mixed DPI monitors
* restore window geometry onto the screen it was saved on
* don't close live docks when a dock type unregisters, hotload substitutes them in place
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Co-authored-by: Layla <1667289+aylaylay@users.noreply.github.com>
Recreating it works fine on Intel GPU, no issues on validation but didnt work on other cards, there is a better way to do this from native without dangling around
Fixes https://github.com/Facepunch/sbox-issues/issues/9675
* Make MSAA setting work on editor SceneRenderingWidgets
MSAA settings never worked with editor viewport, only on game tab, now with playmode it always takes highest MSAA value from hardware regardless of what
Two things from this PR:
* Pass current engine MSAA setting when creating SceneRenderingWidget swapchain
* Add callback when video settings are changed, recreate swapchain when so
Replicates fine for all SceneRenderingWidgets, applies instantly
https://files.facepunch.com/sampavlovic/1b0311b1/sbox-dev_bjEMrrYe71.mp4
* Push RenderMultisampleType_t nMSAAAmount on interop
