Eie Lms Assistant

This extension is for making the eie LMS program better. This is for the academy managers.

---- Features ----
1. Dashboard
- Added a button that loads all the names of students and teachers.
- Added searching feature
- Added sorting feature of class names
- Added total number of the students searched

2. Navigation Bar
- Added sub url button.
- Added redirection button for notice, advice list.
- relocate the advertisement to prevent user from confusing with the search box.

3. User List
- Changed the background color to aliceblue for users who are not student.

4. Register User
- Added register button at the bottom of the page for selecting students.
- Changed the searching method of selecting students not to refresh the page.

5. Class Management
- Changed the layout to show names of teachers and students
- Renewal the design to emphasize the class names
- Added feature of sorting the class name

6. Renewal many of the layout to look better.