Update file bundle_fermi2d.svg

components/bundle_fermi2d.svg

@@ -218,4 +218,13 @@
 		   <text x="72" y="73" text-anchor="middle" font-family="Arial" font-size="20" fill="white" width="2" transform="scale(1 1.5)">M</text>
 	   </g>
 	</g></symbol>
+		<symbol id="sip" width="400" height="400" viewBox="0 0 400px 400px"><g class="sipscale scale" opacity="0.5">
+	  	<g>
+		  <rect x="40" y="70" width="40" height="100" stroke="#2f2f2f" stroke-width="7" fill="#e8e8e8" />
+		  <rect x="40" y="70" width="40" height="10" stroke="black" stroke-width="2" fill="black" />
+		  <rect x="40" y="160" width="40" height="10" stroke="black" stroke-width="2" fill="black" />
+          <circle r="10" cx="60" cy="120" fill="#edebeb" stroke="#2f2f2f" stroke-width="10px" />
+ 	      <circle r="7" cx="60" cy="120" fill="#edebeb" stroke="#2f2f2f" stroke-width="5px" />
+	   </g>
+	</g></symbol>	
 </svg>