add sep when reading csv file

examples/example_csvFile.py

@@ -3,7 +3,7 @@ from pykkn.dataset import Dataset
 
 if __name__ == "__main__":
 
-    df = pd.read_csv("exampleTable.csv")
+    df = pd.read_csv("examples/exampleTable.csv", sep=';')
 
     dataset1 = Dataset("from_csv_table")
     dataset1.data = df.values