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

public/signaturen/Unfall-Horizontale_Entwicklung.svg

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   version="1.1"
+   id="svg1"
+   width="71.836777"
+   height="22.173725"
+   viewBox="0 0 71.836777 22.173725"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <g
+     id="g1"
+     transform="translate(-6.2947865,-17.259945)">
+    <path
+       id="path1"
+       d="M 52.2109,178.66 H 446.988 v -38.551 l 129,74.5 -129,74.481 V 250.531 H 52.2109 V 178.66"
+       style="fill:#148843;fill-opacity:1;fill-rule:nonzero;stroke:none"
+       transform="matrix(0.13333333,0,0,-0.13333333,0,56.96)" />
+    <path
+       id="path2"
+       d="M 52.2109,178.66 H 446.988 v -38.551 l 129,74.5 -129,74.481 V 250.531 H 52.2109 Z"
+       style="fill:none;stroke:#1b1816;stroke-width:10;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       transform="matrix(0.13333333,0,0,-0.13333333,0,56.96)" />
+  </g>
+</svg>