WIP: split hexes and building structure into different layers

public/assets/images/radial.svg

@@ -23,6 +23,9 @@
       <use x="8.66" y="15" transform="rotate(60 8.66 15)" href="#ast-line"/>
     </pattern>
 
+    <image id="counter-prone" href="counter_prone.jpg" width="10"/>
+    <image id="counter-grenade" href="counter_grenade.jpg" width="10"/>
+
     <g id="building8" class="building">
       <path id="building8-floor" class="floor" d="m -90.93,-112.5 h 51.96 l 8.66,15 h 95.26 l 8.66,-15 h 43.3 v 15 l -25.98,45 v 60 h 34.64 v 75 h -43.3 v -30 H 12.99 l -25.98,45 h -103.92 v -90 h 25.98 z" />
       <path id="building8-outer-wall" class="outer-wall" d="m -90.93,-112.5 h 51.96 l 8.66,15 h 95.26 l 8.66,-15 h 43.3 v 15 l -25.98,45 v 60 h 34.64 v 75 h -43.3 v -30 H 12.99 l -25.98,45 h -103.92 v -90 h 25.98 z m 77.94,30 v 15 h 69.28 v -15 m -86.6,37.5 v 7.5 m 0,-60 V -75 M 73.61,-112.5 V -75 M -90.93,-37.5 H 90.93 m 0,45 H -90.93 m 173.2,45 v -15 h 43.3 m -112.58,0 h -43.3 v 60 m 43.3,-45 v -45 m -69.28,30 h -60.62 m 60.62,30 h -60.62 m 60.62,-60 v 90" />