issue/558: add supporter, update contributors. (#560)

Author: staghouse

docs/.vuepress/public/images/avatars/avatar-the-mana-vault.png

@@ -139,6 +139,11 @@
     "url": "https://github.com/katerberg",
     "avatar": "https://avatars.githubusercontent.com/u/479643?v=4"
   },
+  {
+    "username": "PhilWun",
+    "url": "https://github.com/PhilWun",
+    "avatar": "https://avatars.githubusercontent.com/u/2245391?v=4"
+  },
   {
     "username": "omfgitsmark",
     "url": "https://github.com/omfgitsmark",

docs/.vuepress/src/resources/contributors.json

@@ -398,6 +398,11 @@
       "image": "avatar-tcgplayer.png",
       "link": "https://www.tcgplayer.com/?partner=mtgjson&utm_campaign=affiliate&utm_medium=mtgjson&utm_source=mtgjson"
     },
+    {
+      "name": "The Mana Vault",
+      "image": "avatar-the-mana-vault.png",
+      "link": "https://themanavault.nl"
+    },
     {
       "name": "Troll and Toad",
       "image": "avatar-trollandtoad.jpg",