[explorer] fix: add discord icon

src/components/graphics/DiscordIcon.vue

@@ -0,0 +1,41 @@
+<template>
+    <span
+        role="img"
+        class="material-design-icon discord-icon"
+    >
+        <svg
+            viewBox="0 0 127.14 96.36"
+            width="24px"
+            height="24px"
+            class="material-design-icon__svg"
+        >
+            <path
+                fill="currentColor"
+                d="M107.7,8.07A105.15,105.15,0,0,0,81.47,0a72.06,72.06,0,0,0-3.36,6.83A97.68,97.68,0,0,0,49,6.83,72.37,72.37,0,0,0,45.64,0,105.89,105.89,0,0,0,19.39,8.09C2.79,32.65-1.71,56.6.54,80.21h0A105.73,105.73,0,0,0,32.71,96.36,77.7,77.7,0,0,0,39.6,85.25a68.42,68.42,0,0,1-10.85-5.18c.91-.66,1.8-1.34,2.66-2a75.57,75.57,0,0,0,64.32,0c.87.71,1.76,1.39,2.66,2a68.68,68.68,0,0,1-10.87,5.19,77,77,0,0,0,6.89,11.1A105.25,105.25,0,0,0,126.6,80.22h0C129.24,52.84,122.09,29.11,107.7,8.07ZM42.45,65.69C36.18,65.69,31,60,31,53s5-12.74,11.43-12.74S54,46,53.89,53,48.84,65.69,42.45,65.69Zm42.24,0C78.41,65.69,73.25,60,73.25,53s5-12.74,11.44-12.74S96.23,46,96.12,53,91.08,65.69,84.69,65.69Z"
+            />
+        </svg>
+    </span>
+</template>
+
+<style lang="scss" scoped>
+.material-design-icon {
+    display: inline-flex;
+    -ms-flex-item-align: center;
+    align-self: center;
+    position: relative;
+    height: 1em;
+}
+
+.material-design-icon__svg {
+    height: 1em;
+    width: 1em;
+    fill: currentColor;
+    position: absolute;
+    bottom: -0.125em;
+}
+
+svg {
+    overflow: hidden;
+    vertical-align: middle;
+}
+</style>

src/components/layout/Footer.vue

@@ -53,7 +53,7 @@ import NodeSelector from '@/components/controls/NodeSelector.vue';
 
 import IconGithub from 'vue-material-design-icons/Github.vue';
 import IconNewspaper from 'vue-material-design-icons/Newspaper.vue';
-import IconDiscord from 'vue-material-design-icons/Discord.vue';
+import IconDiscord from '../../components/graphics/DiscordIcon.vue';
 import IconTwitter from 'vue-material-design-icons/Twitter.vue';
 import IconCurrencyUsd from 'vue-material-design-icons/CurrencyUsd.vue';
 import globalConfig from '../../config/globalConfig';