Employee List View

[lsand18]

For admin users the "employees" link on the navbar will navigate to an employee view

1. create an employees directory under components
2. create an employeeList.jsx file
3. In this file, render a list of employees that includes name, email, address, and phone number
4. each employee item should link to an employee view with the path being the employee id
5. also render a "New Employee" button that will navigate to the employee form
6. add "EmployeeService.jsx" to services