Replace emarref/jwt with lcobucci/jwt

Refactor all JWT-related components
Replace RS256 with ES256 as a preferred JWT algorithm

common/config/config-test.php

@@ -6,6 +6,9 @@ return [
         'fromEmail' => 'ely@ely.by',
     ],
     'components' => [
+        'cache' => [
+            'class' => \yii\caching\FileCache::class,
+        ],
         'security' => [
             // It's allows us to increase tests speed by decreasing password hashing algorithm complexity
             'passwordHashCost' => 4,