Update CHANGELOG
Update CHANGELOG

pythonnet/pythonnet,AlexCatarino/pythonnet,QuantConnect/pythonnet,vmuriart/pythonnet,QuantConnect/pythonnet,Konstantin-Posudevskiy/pythonnet,yagweb/pythonnet,pythonnet/pythonnet,dmitriyse/pythonnet,yagweb/pythonnet,yagweb/pythonnet,AlexCatarino/pythonnet,Konstantin-Posudevskiy/pythonnet,QuantConnect/pythonnet,yagweb/pythonnet,dmitriyse/pythonnet,AlexCatarino/pythonnet,dmitriyse/pythonnet,pythonnet/pythonnet,vmuriart/pythonnet,AlexCatarino/pythonnet,vmuriart/pythonnet,Konstantin-Posudevskiy/pythonnet