split property & values into separate classes and files

Signed-off-by: Folling <mail@folling.io>

include/ikarus/objects/properties/toggle_property.h

@@ -0,0 +1,25 @@
+#pragma once
+
+/// \file toggle_property.h
+/// \author Folling <folling@ikarus.world>
+
+#include <ikarus/macros.h>
+
+/// \addtogroup properties Properties
+/// \brief Toggle properties store a value that can be either true or false. (e.g. "Is the character dead?")
+/// @{
+
+IKARUS_BEGIN_HEADER
+
+struct IkarusToggleProperty;
+
+IKA_API IkarusToggleProperty * ikarus_toggle_property_create(
+    struct IkarusProject * project,
+    char const * name,
+    struct IkarusPropertySource * property_source,
+    struct IkarusToggleSettings * settings
+);
+
+IKARUS_END_HEADER
+
+/// @}