Added PTB Translation of emails and some pages

Now the main page, item page and e-mails are translated
into Brazilian Portuguese

resources/lang/en/item.php

@@ -0,0 +1,40 @@
+<?php
+
+return [
+    /**
+     * Strings from Item Delete button menu
+     */
+    'confirmation' => 'Confirmation...',
+    'confirmDeletion' => 'Would you like to delete the item <strong>:itemname</strong>?',
+    'notAbleRestore' => 'You will not be able to restore it after deletion.',
+    'close' => 'Close',
+    'delete' => 'Delete',
+
+    /**
+     * Strings from Item Edit button menu
+     */
+    'edit' => 'Edit',
+    'edititem' => 'Edit item',
+    'newname' => 'New name:',
+
+    /**
+     * Strings from the Users box on Item page
+     */
+    'users' => 'Users:',
+    'noItems' => 'There are no items yet. Include one with the form above.',
+    'addUser' => 'Add user',
+    'email' => 'E-mail: ',
+    'nameDomain' => 'name@domain.com',
+    'insert' => 'Insert',
+
+    /**
+     * String from otherItems.blade.php - Other items box from item page
+     */
+    'otherItems' => 'Other items from the same product',
+
+    /**
+     * String from item.blade.php
+     */
+    'back' => 'BACK',
+
+];

resources/lang/en/welcome.php

@@ -0,0 +1,10 @@
+<?php
+return [
+    'Home' => 'Home',
+    'Login' => 'Login',
+    'Register' => 'Register',
+    'Products' => 'Products',
+    'Help' => 'Help',
+    'copyright' => '© 2018 Bruno Fontes All Rights Reserved',
+    'byAuthor' => 'By Bruno Fontes',
+];