fix(seed/docker): repair production symbol loss incident

public/signaturen/Kleinloeschgeraet.svg

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   version="1.1"
+   id="svg1"
+   width="22.575035"
+   height="51.323757"
+   viewBox="0 0 22.575035 51.323757"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <g
+     id="g1"
+     transform="translate(-30.331749,-2.9947885)">
+    <path
+       id="path1"
+       d="M 232.488,27.2109 H 391.801 L 313.488,402.141 Z"
+       style="fill:none;stroke:#00adef;stroke-width:10;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
+       transform="matrix(0.13333333,0,0,-0.13333333,0,57.28)" />
+  </g>
+</svg>