Changes the GraphicsContext to be managed by the GPU core. This
eliminates the need for the frontends to fool around with tricky
MakeCurrent/DoneCurrent calls that are dependent on the settings (such
as async gpu option).

This also refactors out the need to use QWidget::fromWindowContainer as
that caused issues with focus and input handling. Now we use a regular
QWidget and just access the native windowHandle() directly.

Another change is removing the debug tool setting in FrameMailbox.
Instead of trying to block the frontend until a new frame is ready, the
core will now take over presentation and draw directly to the window if
the renderer detects that its hooked by NSight or RenderDoc

Lastly, since it was in the way, I removed ScopeAcquireWindowContext and
replaced it with a simple subclass in GraphicsContext that achieves the
same result

gl_rasterizer: Use transformed viewport for depth ranges

Implement MME shadow RAM

sm/controller: Increase PointerBufferSize

This increases the PointerBufferSize as a lager one is required by some services.
This change is still not hw-accurate, but it is proven to work in Ryujinx.

Instead of using a hardcoded size, we should figure out the specific values for each service in the future. Some of them can be taken from Atmosphere: https://github.com/Atmosphere-NX/Atmosphere/search?q=PointerBufferSize.

core/web_browser: Allow WebApplet to exit gracefully when an error occurs

Currently, yuzu just freezes when an error occurs while Initializing the WebApplet.
From a user perspective, this obviously isn't great as the game just softlocks.
With this change, yuzu will call the Finalize method, so to the game it seems like as the user just exited the WebApplet normally.

This works around https://github.com/yuzu-emu/yuzu/issues/2852.

Implement depth ranges using the transformed viewport instead of the
generic one. This matches the current Vulkan implementation but doesn't
support negative depth ranges. An update to glad is required for this.

set: implement GetRegionCode

input_common/udp: Fix Linux build by using a backwards compatible way of error checking

bcat: Disable Boxcat backend by default

shader_decode: implement XMAD mode CSfu

yuzu: Save sound output mode and set it to Stereo by default

video_core: Silence misc warnings

time_zone_content_manager: Fix out of bounds read

There were cases where raw_data didn't contain enough
space to hold the zero terminator.

This was caught with -fsanitize=address.

astc/input_common: Fix clang build issues

DirtyFlags: relax need to set render_targets as dirty

astc: General changes and optimizations