- fixed an error on finance in admin panel

- flight ident now use this format: VA IATA(if empty ICAO) + Flight Number + - + Flight Code (without C) + - + Flight Leg (without L)
- added function __trans_choice in helpers.php for translation
- fixed error in flight edit/insert panel not showing/inserting Tuesday in days
- fixed an error occurring when metar retrieved is empty
- edited now-ui-kit.css to align login fields correctly
- added /public/assets/frontend/js/core/jquery-3.3.1.min.js to fix a missed resource error in authentication pages
- added translations file for en and it locales
- translated all the frontend templates

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

@@ -1,7 +1,7 @@
 <div class="card">
     <div class="card-block" style="min-height: 0px">
         <div class="form-group text-right">
-            <a href="{{ route('frontend.flights.bids') }}">My Bids</a>
+            <a href="{{ route('frontend.flights.bids') }}">{{ __trans_choice('My Bid', 2) }}</a>
         </div>
     </div>
 </div>