Add OpenXcom discord (#151)

communities.json

@@ -641,6 +641,13 @@
       "inviteCode": "5tdtA9k",
       "githubUrl": "https://github.com/gatsbyjs/gatsby"
     },
+    {
+      "logo": "openxcom.svg",
+      "title": "OpenXcom",
+      "quote": "Discord made communication between developers and players much easier.",
+      "inviteCode": "kd5UDeT",
+      "githubUrl": "https://github.com/OpenXcom/OpenXcom"
+    },
     {
       "logo": "dvc.svg",
       "title": "DVC",

logos/openxcom.svg

@@ -0,0 +1 @@
+<svg width="72" height="72" version="1.1" viewBox="0 0 72 72" xmlns="http://www.w3.org/2000/svg"><g fill="#fff"><g stroke-miterlimit="10"><path d="m55.371 23.82 12.877-13.366h-14.503l-5.9605 5.9106c3.1174 1.8288 5.7664 4.3716 7.5868 7.4553z"/><path d="m24.345 16.344-5.9394-5.8909h-14.651l12.986 13.394c1.8499-3.102 4.494-5.6637 7.6044-7.5031z"/><path d="m55.796 45.297c-2.2129 3.185-4.532 6.18-6.92 8.6946l7.6649 7.5544h15.46z"/><path d="m16.362 45.229-16.362 16.318h15.534l7.7577-7.6177c-2.4246-2.5618-4.7599-5.5807-6.9291-8.7003z"/></g><path d="m35.994 16.845c-8.9007-0.0063-17.141 6.2994-18.336 15.337-0.40023 3.0534-1.0124 7.2294 1.3271 10.672 4.987 7.3392 11.124 14.302 17.009 14.215 6.026 0.07948 11.981-6.5352 17.193-14.215 2.2192-3.2715 1.4869-7.3792 1.1458-10.672-0.94466-9.0787-9.4355-15.344-18.339-15.337zm-12.579 15.762c1.081-0.05688 2.2891 0.21208 3.2408 0.86413 0.73716 0.50715 1.6339 1.4624 2.4083 2.5168 1.4792 1.7972 2.8108 4.2658 2.1363 5.0804-0.70269 0.84829-3.7416 0.1433-5.9678-0.84215-0.9749-0.31653-1.8643-0.71249-2.4495-1.1155-1.8999-1.3069-2.7382-4.1227-1.8492-5.4169 0.4456-0.64818 1.4001-1.0298 2.4811-1.0867zm25.208 0c1.0809 0.05688 2.0355 0.43851 2.4811 1.0867 0.88838 1.2942 0.05074 4.1093-1.8505 5.4169-0.58593 0.40304-1.4753 0.79901-2.4495 1.1155-2.2255 0.98545-5.2659 1.6918-5.9678 0.84352-0.67174-0.81523 0.65772-3.2839 2.1377-5.0817 0.77373-1.0544 1.6711-2.0104 2.4083-2.5168 0.95274-0.65204 2.1599-0.92102 3.2408-0.86413z"/></g></svg>