Add all Iran's provinces land lines numbers

Add all of Iran's provinces land lines number formats separated by province name.

Author: kingofnull

src/Faker/Provider/fa_IR/PhoneNumber.php

@@ -7,11 +7,40 @@ class PhoneNumber extends \Faker\Provider\PhoneNumber
     /**
      * @link https://fa.wikipedia.org/wiki/%D8%B4%D9%85%D8%A7%D8%B1%D9%87%E2%80%8C%D9%87%D8%A7%DB%8C_%D8%AA%D9%84%D9%81%D9%86_%D8%AF%D8%B1_%D8%A7%DB%8C%D8%B1%D8%A7%D9%86#.D8.AA.D9.84.D9.81.D9.86.E2.80.8C.D9.87.D8.A7.DB.8C_.D9.87.D9.85.D8.B1.D8.A7.D9.87
      */
-    protected static $formats = array(
-        '021########',
-        '026########',
-        '031########',
+    protected static $formats = array( // land line formts seprated by province 
+        "011########", //Mazandaran
+        "013########", //Gilan
+        "017########", //Golestan
+        "021########", //Tehran
+        "023########", //Semnan
+        "024########", //Zanjan
+        "025########", //Qom
+        "026########", //Alborz
+        "028########", //Qazvin
+        "031########", //Isfahan
+        "034########", //Kerman
+        "035########", //Yazd
+        "038########", //Chaharmahal and Bakhtiari
+        "041########", //East Azerbaijan
+        "044########", //West Azerbaijan
+        "045########", //Ardabil
+        "051########", //Razavi Khorasan
+        "054########", //Sistan and Baluchestan
+        "056########", //South Khorasan
+        "058########", //North Khorasan
+        "061########", //Khuzestan
+        "066########", //Lorestan
+        "071########", //Fars
+        "074########", //Kohgiluyeh and Boyer-Ahmad
+        "076########", //Hormozgan
+        "077########", //Bushehr
+        "081########", //Hamadan
+        "083########", //Kermanshah
+        "084########", //Ilam
+        "086########", //Markazi
+        "087########", //Kurdistan
     );
+    
     protected static $mobileNumberPrefixes = array(
         '0910#######',//mci
         '0911#######',
@@ -36,8 +65,8 @@ class PhoneNumber extends \Faker\Provider\PhoneNumber
         '0939#######',
         '0920#######',
         '0921#######',
-        '0937#######',
-        '0937#######',
+        '0937#######', 
+        '0990#######', // MCI 
     );
     public static function mobileNumber()
     {