refactor: use de gruyter ci

frontend/static/degruyter-icons/Simple/Medium-24px/SVG/Action/Cloud/Cloud-General-MD.svg

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="24px" height="24px" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>🧩 Icons/Simple/Action/24px/Cloud/Cloud-General-MD</title>
+    <g id="🧩-Icons/Simple/Action/24px/Cloud/Cloud-General-MD" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <path d="M13,6 C16.3137085,6 19,8.6862915 19,12 C20.6573962,12.000542 22,13.3434801 22,15 C22,16.5976809 20.75108,17.9036609 19.1762728,17.9949073 L19,18 L6,18 C3.790861,18 2,16.209139 2,14 C2,11.8578046 3.68396847,10.1089211 5.80035966,10.0048953 L7.35184049,9.96931302 C8.18474888,7.65488076 10.3991154,6 13,6 Z M13,8 C11.3696983,8 9.92560482,8.98439284 9.30932652,10.4523688 L9.23368973,10.6465452 L8.76916617,11.9373334 L5.89854603,12.0024837 C4.8385916,12.0545831 4,12.9328785 4,14 C4,15.0543618 4.81587779,15.9181651 5.85073766,15.9945143 L6,16 L18.9422421,16.0008342 L19.0605842,15.9982561 C19.5854879,15.9678425 20,15.5301002 20,15 C20,14.4872342 19.6140804,14.0646587 19.1161233,14.0067621 L18.9993459,14 L17,13.999346 L17,12 C17,9.790861 15.209139,8 13,8 Z" id="Primary" fill="#000000"></path>
+    </g>
+</svg>