Addes dataTable to index Appointment
fixed error of view, and traslate code
fixed error
addes  select filter
fixed error activeAdmin pagination
added filter in index, and refactorized code, fixed error view in new appointment
change dafault order
delete debugger
Add format date, and method print
added edit and show appointments
fixed error date, and change size column of index
fix error of ambiguos column
add rank filter for index appointments