carried over branding from current install

docker-compose.yml

@@ -7,3 +7,5 @@ services:
     restart: unless-stopped
     ports:
       - "9018:8080"
+    volumes:
+      - ./nekosearch_config:/etc/searxng

searx/static/themes/simple/img/favicon.svg

@@ -1 +1,26 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="92mm" height="92mm" viewBox="0 0 92 92"><g transform="translate(-40.921 -17.417)"><circle cx="75.921" cy="53.903" r="30" style="fill:none;fill-opacity:1;stroke:#3050ff;stroke-width:10;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/><path d="M67.515 37.915a18 18 0 0 1 21.051 3.313 18 18 0 0 1 3.138 21.078" style="fill:none;fill-opacity:1;stroke:#3050ff;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"/><rect width="18.846" height="39.963" x="3.706" y="122.09" ry="0" style="opacity:1;fill:#3050ff;fill-opacity:1;stroke:none;stroke-width:8;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" transform="rotate(-46.235)"/></g></svg>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="20mm"
+   height="20mm"
+   viewBox="0 0 20 19.999999"
+   version="1.1"
+   id="svg1"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <g
+     id="layer1"
+     transform="translate(-55,-115)">
+    <path
+       style="fill:#222222;fill-opacity:1;stroke-width:0.264583"
+       d="m 55,115 5.000001,4.99999 h 5 L 75,130 70.000002,135 H 60.000001 L 55,130 Z"
+       id="path2" />
+    <path
+       style="fill:#222222;fill-opacity:1;stroke-width:0.264583"
+       d="m 67,119.99999 h 3.000002 L 75,115 v 12.99999 z"
+       id="path3" />
+  </g>
+</svg>