contact solver: fixing images

Author: quentinll

publications/simple-contact-solver/index.html

@@ -184,9 +184,9 @@ <h2 class="title is-3">Abstract</h2>
       <div class="column is-four-fifths">
         <h2 class="title is-3">Benchmarks</h2>
         <div class="content has-text-justified">
-          <image src="./images/ur5.png" alt="Computational time for UR5 robot.">
-          <image src="./images/humanoid.png" alt="Computational time for MuJoCo humanoid.">
-          <image src="./images/cassie.png" alt="Computational time for Cassie robot.">
+          <image src="./static/images/ur5.png" alt="Computational time for UR5 robot.">
+          <image src="./static/images/humanoid.png" alt="Computational time for MuJoCo humanoid.">
+          <image src="./static/images/cassie.png" alt="Computational time for Cassie robot.">
         </div>
       </div>
     </div>