Fixed 'Parse URI' operation and improved error handling from worker

src/web/App.js

@@ -88,9 +88,10 @@ App.prototype.loaded = function() {
  * An error handler for displaying the error to the user.
  *
  * @param {Error} err
+ * @param {boolean} [logToConsole=false]
  */
-App.prototype.handleError = function(err) {
-    console.error(err);
+App.prototype.handleError = function(err, logToConsole) {
+    if (logToConsole) console.error(err);
     const msg = err.displayStr || err.toString();
     this.alert(msg, "danger", this.options.errorTimeout, !this.options.showErrors);
 };

src/web/html/index.html

@@ -382,7 +382,7 @@
                         <p>Released under the Apache Licence, Version 2.0.</p>
                         <p>
                             <a href="https://gitter.im/gchq/CyberChef">
-                                <img src="https://badges.gitter.im/gchq/CyberChef.svg">
+                                <img src="<%- require('../static/images/gitter-badge.svg') %>">
                             </a>
                         </p>
                         <br>

src/web/static/images/gitter-badge.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="92" height="20"><linearGradient id="b" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><mask id="a"><rect width="92" height="20" rx="3" fill="#fff"/></mask><g mask="url(#a)"><path fill="#555" d="M0 0h34v20H0z"/><path fill="#46BC99" d="M34 0h58v20H34z"/><path fill="url(#b)" d="M0 0h92v20H0z"/></g><g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11"><text x="17" y="15" fill="#010101" fill-opacity=".3">chat</text><text x="17" y="14">chat</text><text x="62" y="15" fill="#010101" fill-opacity=".3">on gitter</text><text x="62" y="14">on gitter</text></g></svg>