implemented new font for the dies theme (#1087)

Author: lodewiges

app/index.html

@@ -44,6 +44,10 @@
       href="https://fonts.googleapis.com/css?family=Libre+Franklin:900&display=swap"
       rel="stylesheet"
     />
+    <link
+      href="https://fonts.googleapis.com/css?family=Cormorant+Garamond:400,500,600,700&display=swap"
+      rel="stylesheet"
+    />
 
     <!-- Global site tag (gtag.js) - Google Analytics -->
     <script

app/styles/dies-theme.scss

@@ -1,5 +1,7 @@
 // stylelint-disable selector-no-qualifying-type
 html.authenticated {
+  $dies-font-family: 'Cormorant Garamond', serif;
+
   /* Hoofdkleuren */
   $primary-color: #F494A4;     /* Zachtroze uit de bloemen */
   $link-color: #4A6B38;        /* Donkergroen voor goede leesbaarheid van linkjes */
@@ -27,6 +29,8 @@ html.authenticated {
   $dies-logo-url: '/images/dies_logo.png';
   $dies-logo-width: 5rem;
 
+  font-family: $dies-font-family;
+
   .app {
     background-color: $app-bg-color;
   }