Add accent color, email subjects, MD+DOCX outputs, update README

misc/header.html

@@ -34,7 +34,7 @@
             font-family: 'Cormorant Garamond', serif;
             font-size: 50px !important;
             font-weight: bold;
-            color: #7C6DA0;
+            color: {accent_color};
             margin: 0;
             position: relative;
             padding: 0.5em 0;
@@ -45,7 +45,7 @@
             position: absolute;
             height: 2px;
             width: 80%;
-            background-color: #7C6DA0;
+            background-color: {accent_color};
             left: 10%;
         }}
 
@@ -77,7 +77,7 @@
         <p>
             Upload, record, or provide a video with audio for transcription. Our toolkit is designed to transcribe content from multiple languages accurately. The integrated speaker diarisation feature identifies different speakers, ensuring a smooth transcription experience. For optimal results, indicate the number of speakers and the original language of the content.
         </p>
-        <h2 style="font-weight: bold; color: #7C6DA0;">Start your transcription below.</h2>
+        <h2 style="font-weight: bold; color: {accent_color};">Start your transcription below.</h2>
     </div>
 </body>
 </html>