adding minmax

MinMax_updated/MinMax_updated.csv

@@ -0,0 +1,3 @@
+fixed acidity,volatile acidity,citric acid,residual sugar,chlorides,free sulfur dioxide,total sulfur dioxide,density,pH,sulphates,alcohol,quality
+4.6,0.12,0,0.9,0.096,1,6,1.004,2.74,0.33,8.4,0
+15.9,1.58,1,15.5,0.611,72,289,0.99,4.01,2,14.9,5