refactor: use de gruyter ci

frontend/static/degruyter-icons/Simple/Large-32px/SVG/Action/Cloud/Cloud-Download-LG.svg

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="32px" height="32px" viewBox="0 0 32 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>🧩 Icons/Simple/Action/32px/Cloud/Cloud-Download-LG</title>
+    <g id="🧩-Icons/Simple/Action/32px/Cloud/Cloud-Download-LG" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <path d="M17,16 L17,26 L20,26 L16,30 L12,26 L15,26 L15,16 L17,16 Z M17.75,2 C22.5824916,2 26.5,6.02943725 26.5,11 C26.5,11.6184221 26.4393587,12.2222759 26.3238586,12.8056137 L26.5,12.8 C28.4329966,12.8 30,14.4117749 30,16.4 C30,18.3219509 28.5357224,19.8921301 26.6920352,19.9946732 L26.5,20 L19,20 L19,18 L26.446083,18 L26.5840459,17.9969013 C27.3751478,17.9525416 28,17.270754 28,16.4437744 C28,15.6352442 27.4051119,14.9707958 26.6961001,14.8945937 L26.5619403,14.8873078 L23.8597483,14.9741316 L24.3640871,12.4061213 C24.4541638,11.9474658 24.5,11.4772292 24.5,10.9996231 C24.5,7.13383801 21.4779221,4 17.75,4 C14.6119803,4 11.9161398,6.23843555 11.1908296,9.3392819 L11.1363691,9.59256458 L10.8059702,11.2756179 L8.90771263,11.2502199 L7.25,11.2588684 C5.45507456,11.2588684 4,12.7677534 4,14.6290573 C4,16.4261784 5.35645477,17.8947661 7.06557609,17.9939112 L7.25,17.9992462 L13,17.999 L13,20 L7.25,20 C4.35050506,20 2,17.5823376 2,14.6 C2,11.6176624 4.35050506,9.2 7.25,9.2 L8.77332672,9.19105218 C8.9069053,9.19126314 9.04148277,9.19213883 9.17656432,9.19399842 C9.98897213,5.08915094 13.5187521,2 17.75,2 Z" id="Primary" fill="#000000"></path>
+    </g>
+</svg>