upgraded google2fa (0.7->5.0) & composer deps

composer.json

@@ -30,6 +30,7 @@
     },
     "require": {
         "php": "^7.1.3",
+        "ext-imagick": "*",
         "ext-mbstring": "*",
         "ext-openssl": "*",
         "ext-xml": "*",
@@ -39,6 +40,7 @@
         "alt-three/twitter": "^3.1",
         "alt-three/validator": "^4.1",
         "aws/aws-sdk-php": "^3.7",
+        "bacon/bacon-qr-code": "^2.0",
         "barryvdh/laravel-cors": "^0.11.0",
         "doctrine/dbal": "2.9.*",
         "fideloper/proxy": "^4.0",
@@ -52,7 +54,7 @@
         "laravolt/avatar": "^2.1",
         "mccool/laravel-auto-presenter": "^7.1",
         "nexmo/client": "^1.5",
-        "pragmarx/google2fa": "^0.7.1",
+        "pragmarx/google2fa": "^5.0",
         "predis/predis": "^1.1",
         "twig/twig": "^2.6"
     },