Create a C# WPF application. In the app, you will collect the students information, such as the full name, the weight, and the grade of MIS3033. Define a Student Class (a new datatype) to store the information of each student. (If you do not define a Student Class, 20 points will be deducted.) Design a WPF interface to collect the student information and the following design is an example. Input the students information and click Add button to add the students information to a C# collection (Array, List, Dictionary, etc.). Show all the students names in the interface and each name is in a separate row. After you click Add button, calculate the average weight, and the average grade of all students you have collected, and show the information in the interface. Bonus part (20 points): When you double click any of the names in the student roster, show a message box with the information of the corresponding student, for example, Name: Xinglong Ju, Weight: 130.8 lb, Grade: 86.8.