Use CWL svg logo

Author: stain

src/main/resources/templates/fragments/footer.html

@@ -41,7 +41,8 @@
         </div>
         <div class="row logos">
           <div class="col-lg-12 muted text-center">
-            CWL Viewer development thanks to:
+            <a href="http://www.commonwl.org/" rel="noopener" target="_blank"><img src="/img/CWL-Logo-nofonts.svg"
+              alt="Common Workflow Language"/></a>
             <a href="http://www.esciencelab.org.uk/" rel="noopener" target="_blank"><img src="/img/manchester.svg"
               alt="The University of Manchester"
               title="eScienceLab, School of Computer Science, The University of Manchester" /></a>

src/main/resources/templates/fragments/header.html

@@ -28,7 +28,7 @@
     <div class="container">
         <div class="navbar-header">
             <a class="navbar-brand" href="/">
-                <img id="logo" src="/img/CWL-Logo-Header.png"></img>
+                <img id="logo" src="/img/CWL-Logo-nofonts.svg"></img>
             </a>
             <a href="/workflows" class="button navbar-toggle">Explore</a>
         </div>
@@ -40,4 +40,4 @@
     </div>
 </nav>
 </body>
-</html>
+</html>