// Remove Course
public static async Task Remove(CourseModel course, string year = null, string term = null)
{
var courselist = await GetCourseList(year, term);
for (int i = 0; i < courselist.Count; i++)
{
if (courselist[i].id == course.id)
{
courselist.RemoveAt(i);
}
}
SQLiteService.DeleteCourse(course.id);
}