Store a few more properties as plugin state, including favorites

Signed-off-by: falkTX <falktx@falktx.com>

include/componentlibrary.hpp

@@ -0,0 +1,31 @@
+/*
+ * DISTRHO Cardinal Plugin
+ * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of
+ * the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For a full copy of the GNU General Public License see the LICENSE file.
+ */
+
+#pragma once
+
+#define SCHEME_YELLOW SCHEME_YELLOW_OldVCV
+#include_next "componentlibrary.hpp"
+#undef SCHEME_YELLOW
+
+namespace rack {
+namespace componentlibrary {
+
+// Yellow? What's that?
+static const NVGcolor SCHEME_YELLOW = nvgRGBf(0.76f, 0.11f, 0.22f);
+
+}
+}