Add ability to search Flights by Code (#1205)

* Edit Search Form

Add ability to search via flight/route code (technically it was possible but the field was not present in the blade)

* Add Code (EN)

* Add Code (ES)

* Add Code (IT)

* Add Code (PT-BR)

* FlightCode => Code

* FlightCode => Code

* FlightCode => Code

* FlightCode => Code

* FlightCode => Code

resources/views/layouts/default/flights/search.blade.php

@@ -24,6 +24,11 @@
         {{ Form::text('flight_number', null, ['class' => 'form-control']) }}
       </div>
 
+      <div class="mt-1">
+        <p>@lang('flights.code')</p>
+        {{ Form::text('route_code', null, ['class' => 'form-control']) }}
+      </div>
+
       <div class="mt-1">
         <p>@lang('airports.departure')</p>
         {{ Form::select('dep_icao', $airports, null , ['class' => 'form-control select2']) }}