Add code and style for basic map display

sprites/saddle.svg

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="56.28363mm"
+   height="78.296181mm"
+   viewBox="0 0 56.28363 78.296181"
+   version="1.1"
+   id="svg5"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:document-units="mm"
+     showgrid="false" />
+  <defs
+     id="defs2" />
+  <g
+     inkscape:label="Ebene 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-43.022355,-83.937215)">
+    <rect
+       style="fill:#000000;stroke-width:1.22726"
+       id="rect234"
+       width="10"
+       height="50"
+       x="54.244503"
+       y="98.092239"
+       inkscape:export-filename="saddle.png"
+       inkscape:export-xdpi="768"
+       inkscape:export-ydpi="768" />
+    <rect
+       style="fill:#000000;stroke-width:1.22726"
+       id="rect234-3"
+       width="10"
+       height="50"
+       x="78.093346"
+       y="98.092239" />
+    <rect
+       style="fill:#000000;stroke-width:1.40507"
+       id="rect366"
+       width="10"
+       height="20"
+       x="124.58546"
+       y="-5.8544207"
+       transform="rotate(45)" />
+    <rect
+       style="fill:#000000;stroke-width:1.40507"
+       id="rect366-7"
+       width="10"
+       height="20"
+       x="23.905682"
+       y="-114.79947"
+       transform="rotate(135)" />
+    <rect
+       style="fill:#000000;stroke-width:1.40507"
+       id="rect366-7-5"
+       width="10"
+       height="20"
+       x="39.497555"
+       y="-179.9351"
+       transform="rotate(135)" />
+    <rect
+       style="fill:#000000;stroke-width:1.40507"
+       id="rect366-6"
+       width="10"
+       height="20"
+       x="140.13342"
+       y="59.290627"
+       transform="rotate(45)" />
+  </g>
+</svg>