Add Wavetable Editor

Source/PluginEditor.h

@@ -4,6 +4,7 @@
 #include "PluginProcessor.h"
 #include "GraphComponent.h"
 #include "ScopeComponent.h"
+#include "UI/CustomPresetWindow.h"
 
 //============================== ScopeSliderComponent ==========================
 // A generic panel: optional scope/graph + rotary sliders + labels.
@@ -387,10 +388,12 @@ private:
 
     void updatePresetButtonLabel();
     void showPresetMenu();
+    void showCustomPresetWindow();
     void handleLayerSelectionChanged();
 
     juce::TextButton presetMenuButton;
     int lastPresetIndex { -1 };
+    std::unique_ptr<CustomPresetWindow> customPresetWindow;
 
     std::optional<ScopeSliderComponent> adsrComponent;       // Amp Env
     std::optional<ScopeSliderComponent> chorusComponent;