refs #273, added settings for simulator

* added class
* adjusted settings context
* adjusted "global" methods as register metadata
* improved settings utility
* renamed "settingsallclasses" as settings can also be in other namespaces, settingsallclasses now in core

src/blackcore/context_settings_proxy.h

@@ -52,6 +52,9 @@ namespace BlackCore
         //! \copydoc IContextSettings::getAudioSettings()
         virtual BlackMisc::Settings::CSettingsAudio getAudioSettings() const override;
 
+        //! \copydoc IContextSettings::getSimulatorSettings()
+        virtual BlackSim::Settings::CSettingsSimulator getSimulatorSettings() const override;
+
         //! \copydoc IContextSettings::getHotkeys()
         virtual BlackMisc::Hardware::CKeyboardKeyList getHotkeys() const override;