build: split user and data folder, moving user data to Application Support on Mac

src/lib/utility/UserPaths.cpp

@@ -0,0 +1,28 @@
+#include "utility/UserPaths.h"
+
+std::string UserPaths::s_userDataPath = "user/";
+
+std::string UserPaths::getUserDataPath()
+{
+	return s_userDataPath;
+}
+
+void UserPaths::setUserDataPath(const std::string& path)
+{
+	s_userDataPath = path;
+}
+
+std::string UserPaths::getAppSettingsPath()
+{
+	return getUserDataPath() + "ApplicationSettings.xml";
+}
+
+std::string UserPaths::getWindowSettingsPath()
+{
+	return getUserDataPath() + "window_settings.ini";
+}
+
+std::string UserPaths::getLogPath()
+{
+	return getUserDataPath() + "log/";
+}