refactor: use de gruyter ci

frontend/static/degruyter-icons/Simple/Large-32px/SVG/Action/Currency/Currency-Euro-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/Currency/Currency-Euro-LG</title>
+    <g id="🧩-Icons/Simple/Action/32px/Currency/Currency-Euro-LG" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <path d="M18.4705882,2 C23.0980392,2 25.8431373,4.24309392 27.9215686,7.29834254 L27.9215686,7.29834254 L25.5686275,8.96132597 C23.6078431,6.25414365 21.6862745,4.74585635 18.3529412,4.74585635 C14.8235294,4.74585635 12.0784314,7.45303867 10.8627451,11.359116 L10.8627451,11.359116 L19,11.359 L19,13.756 L10.3137255,13.7569061 C10.254902,14.308011 10.2181373,14.859116 10.2034314,15.410221 L10.1960784,15.961326 C10.1960784,16.6574586 10.1960784,17.3149171 10.2745098,17.9337017 L10.2745098,17.9337017 L19,17.933 L19,20.37 L10.745098,20.3701657 C11.8942088,24.4498265 14.7643135,27.1274334 18.5149267,27.2497668 L18.7843137,27.2541436 C21.8823529,27.2541436 23.8823529,25.5138122 25.7647059,22.8066298 L25.7647059,22.8066298 L28,24.3535912 C25.8431373,27.5635359 23.0980392,30 18.6666667,30 C13.0980392,30 8.94117647,26.1325967 7.56862745,20.3701657 L7.56862745,20.3701657 L4,20.3701657 L4,17.9337017 L7.17647059,17.9337017 C7.09803922,17.3535912 7.09803922,16.6961326 7.09803922,16.038674 C7.09803922,15.2651934 7.1372549,14.4917127 7.21568627,13.7569061 L7.21568627,13.7569061 L4,13.7569061 L4,11.359116 L7.68627451,11.359116 C9.1372549,5.94475138 13.1764706,2 18.4705882,2 Z" id="Primary" fill="#000000"></path>
+    </g>
+</svg>