Update prez

otbtf_pres/index.html

@@ -73,6 +73,17 @@
 
         </section>
 
+        <section>
+          <h2>Improvements over the years</h2>
+          <ol>
+            <li><h>Documentation</h></li>
+            <li><h>Docker</h> builds for CPU/GPU</li>
+            <li><h>CI/CD</h></li>
+            <li><h>TensorFlow 2</h> support</li>
+            <li><h>Python classes</h> to build/train models</li>
+          </ol>
+        </section>
+
         <section>
           <h2>Repository and docker images</h2>
           <img width="5%" data-src="illustrations/repos_git.jpg" style="float:left;padding-left:20%">