Add Registered Trademark in Footer

plus link to CretiveCommon text and some minor syntax errors

Author: bmaujean

component/footer.html

@@ -45,7 +45,17 @@ <h3>Privacy</h3>
 
     <div class="row">
     <div class="col-md-10 col-md-offset-1" style="margin-top: 20px;">
-    <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png"></a>
-    Content is licensed under a <strong>Creative Commons Attribution-ShareAlike 4.0</strong> International License, unless otherwise noted.
+    <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/" target="blank"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png"></a>
+    Content is licensed under a 
+    <a href="http://creativecommons.org/licenses/by-sa/4.0/" target="blank"> <strong>Creative Commons Attribution-ShareAlike 4.0</strong> </a> 
+    International License, unless otherwise noted.
     </div>
+    </div>
+
+    <div class="row">
+        <div class="col-md-10 col-md-offset-1" style="margin-top: 20px;">
+        <p>AliceVision&reg; is a registered trademark.</p>
+        </div>
+    </div>
+
 </div>