fix(report): EPUB title is a top-level item

EPUB title listed in the header instead of being nested in metadata
details. It is also still in the details (along with “dc:title”).

Ace version and report generation date are on one line under the report
title.

Fixes #62

src/report/resources/report.html

@@ -102,7 +102,6 @@
     $("#software-name").text(metadata["softwareName"]);
     $("#software-version").text(metadata["softwareVersion"]);
     $("#report-date").text(metadata["reportDate"]);
-
   }
 
   function populateFilters(filters) {
@@ -197,6 +196,9 @@
       dl.append('<dt>' + key + '</dt>');
       dl.append('<dd>' + metadata[key] + '</dd>');
     }
+
+    // also stick the title in the main part of the header
+    $("#pub-title").text(metadata["dc:title"])
   }
   function populateA11yMetadataSummary(a11ymetadata, pubmetadata) {
 
@@ -372,12 +374,8 @@
 
   <div id="report-metadata" class="jumbotron">
     <h1>EPUB Accessibility Report</h1>
-    <dl>
-      <dt>Generated by</dt>
-      <dd><span id="software-name"></span> (<span id="software-version"></span>)</dd>
-      <dt>Created on</dt>
-      <dd id="report-date"></dd>
-    </dl>
+    <p class="font-italic">Generated by <span id="software-name"></span> (<span id="software-version"></span>) on <span id="report-date"></span></p>
+    <p><span class="font-weight-bold">Title:</span> <span id="pub-title"></span></p>
     <details>
       <summary>Metadata details</summary>
       <dl id="pub-metadata"></dl>