Copy mesh tags to the instances
Copy mesh tags to the instances

Fix for https://github.com/BabylonJS/Exporters/issues/265
jbousquie/Babylon.js,RaananW/Babylon.js,BabylonJS/Babylon.js,RaananW/Babylon.js,Kesshi/Babylon.js,Kesshi/Babylon.js,Kesshi/Babylon.js,BabylonJS/Babylon.js,NicolasBuecher/Babylon.js,jbousquie/Babylon.js,RaananW/Babylon.js,sebavan/Babylon.js,NicolasBuecher/Babylon.js,jbousquie/Babylon.js,sebavan/Babylon.js,NicolasBuecher/Babylon.js,sebavan/Babylon.js,BabylonJS/Babylon.js