Audio Plugin Host and Audio Graph

[kunitoki]

This PR adds:

• Audio plugin host built on top of AudioProcessor supporting audio and midi on AUv2, VST3 and CLAP hosts
• Audio graph processor and component for a multithreaded, glitch free, asynchronously updatable audio and midi graph with PDC awareness

[codecov]

Codecov Report

❌ Patch coverage is 75.50581% with 569 lines in your changes missing coverage. Please review.
✅ Project coverage is 73.08%. Comparing base (5e9cddf) to head (8d42b88).

Files with missing lines	Patch %	Lines
...ules/yup_gui/themes/theme_v1/yup_ThemeVersion1.cpp	7.40%	175 Missing ⚠️
...es/yup_audio_gui/graph/yup_AudioGraphComponent.cpp	82.40%	92 Missing ⚠️
modules/yup_gui/menus/yup_PopupMenu.cpp	18.00%	82 Missing ⚠️
.../yup_audio_graph/graph/yup_AudioGraphProcessor.cpp	92.96%	62 Missing ⚠️
..._audio_plugin_host/host/yup_AudioPluginScanner.cpp	53.77%	49 Missing ⚠️
modules/yup_gui/native/yup_Windowing_sdl2.cpp	4.16%	23 Missing ⚠️
...les/yup_audio_gui/graph/yup_AudioGraphNodeView.cpp	72.05%	19 Missing ⚠️
modules/yup_core/memory/yup_MemoryBlock.cpp	92.22%	15 Missing ⚠️
...les/yup_gui/native/yup_WindowingUtilities_sdl2.cpp	0.00%	9 Missing ⚠️
...es/yup_audio_graph/graph/yup_AudioGraphProcessor.h	0.00%	8 Missing ⚠️
... and 14 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
+ Coverage   73.01%   73.08%   +0.07%     
==========================================
  Files         547      571      +24     
  Lines       53848    56007    +2159     
==========================================
+ Hits        39318    40935    +1617     
- Misses      14530    15072     +542     

Files with missing lines	Coverage Δ
...s/yup_audio_graph/graph/yup_AudioGraphConnection.h	100.00% <100.00%> (ø)
...les/yup_audio_graph/graph/yup_AudioGraphEndpoint.h	100.00% <100.00%> (ø)
...dules/yup_audio_graph/graph/yup_AudioGraphNodeID.h	100.00% <100.00%> (ø)
...ules/yup_audio_gui/waveform/yup_AudioThumbnail.cpp	84.69% <100.00%> (+0.07%)	⬆️
...udio_plugin_host/host/yup_AudioPluginDescription.h	100.00% <100.00%> (ø)
...yup_audio_plugin_host/host/yup_AudioPluginFormat.h	100.00% <100.00%> (ø)
modules/yup_core/misc/yup_ResultValue.h	100.00% <100.00%> (ø)
modules/yup_core/xml/yup_XmlElement.h	96.87% <ø> (ø)
modules/yup_gui/component/yup_ComponentNative.h	0.00% <ø> (ø)
modules/yup_gui/menus/yup_PopupMenu.h	86.66% <ø> (ø)
... and 26 more

... and 17 files with indirect coverage changes

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