add 500px icon (#1465)

Co-authored-by: Aditya Telange <21258296+adityatelange@users.noreply.github.com>

layouts/partials/svg.html

@@ -7,6 +7,11 @@
         stroke-linejoin="miter" />
     <circle cx="12" cy="12.467" r="2.723" />
 </svg>
+{{- else if (eq $icon_name "500px") -}}
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
+    <path
+        d="M7.451 8.9995A3.0005 3.0005 0 1 0 10.4514 12a3.0275 3.0275 0 0 0-3.0006-3.0005Zm0 5.371A2.3554 2.3554 0 1 1 9.7912 12a2.3704 2.3704 0 0 1-2.3404 2.3704Zm6.448-5.371A3.0005 3.0005 0 1 0 16.8997 12a3.0005 3.0005 0 0 0-3.0005-3.0005Zm0 5.371A2.3554 2.3554 0 1 1 16.2396 12a2.3314 2.3314 0 0 1-2.3404 2.3704zM2.29 10.7997a2.0224 2.0224 0 0 0-1.5903.42V9.6297h2.7005c.09 0 .15-.03.15-.3 0-.2701-.12-.2701-.18-.2701H.3997a.27.27 0 0 0-.27.27V11.97c0 .15.09.18.24.21a.228.228 0 0 0 .27-.06A1.7073 1.7073 0 0 1 2.14 11.4 1.5603 1.5603 0 0 1 3.4902 12.72 1.5183 1.5183 0 0 1 2.17 14.4004h-.18a1.5303 1.5303 0 0 1-1.4103-.9901c-.03-.09-.09-.15-.33-.06-.2401.09-.2701.15-.2401.24a2.1274 2.1274 0 0 0 2.7005 1.2602A2.1274 2.1274 0 0 0 3.9703 12.15 2.1004 2.1004 0 0 0 2.29 10.7998zm16.65-1.7703a1.6263 1.6263 0 0 0-1.4403 1.6203v2.6704c0 .15.12.18.3.18s.3001-.03.3001-.18v-2.6704a1.0082 1.0082 0 0 1 .8702-1.0202.9872.9872 0 0 1 .7501.24.9572.9572 0 0 1 .33.7202 1.2002 1.2002 0 0 1-.21.57A.9452.9452 0 0 1 19 11.55c-.12 0-.21 0-.24.27 0 .1801 0 .2701.15.3001a1.4763 1.4763 0 0 0 .8701-.18 1.6113 1.6113 0 0 0 .8702-1.2602 1.5543 1.5543 0 0 0-1.4463-1.6803.8311.8311 0 0 1-.264.03zm3.9307 1.5602 1.0802-1.0801c.03-.03.12-.12-.06-.3301a.3.3 0 0 0-.2101-.12.156.156 0 0 0-.12.06l-1.0802 1.0802-1.0802-1.1102c-.09-.09-.18-.06-.33.06-.15.12-.15.24-.06.33l1.0801 1.0802-1.0862 1.1102a.228.228 0 0 0-.06.12.252.252 0 0 0 .12.2101.483.483 0 0 0 .21.12.318.318 0 0 0 .1501-.06l1.0802-1.0802 1.0802 1.0802a.156.156 0 0 0 .12.06.3.3 0 0 0 .21-.12c.09-.12.12-.24.03-.3z" />
+</svg>
 {{- else if (eq $icon_name "adobestock") -}}
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"
     stroke-linecap="round" stroke-linejoin="round">