cleaned the assets/dist folder, removed code splitting for font-ubunt and materialdesignicons

web/themes/custom/materiotheme/materiotheme.theme

@@ -160,6 +160,26 @@ function materiotheme_preprocess_html(&$vars) {
   );
   $vars['page']['#attached']['html_head'][] = [$tc, '$tc'];
 
+  // <meta http-equiv="pragma" content="no-cache" />
+  $pragma = array(
+    '#tag' => 'meta',
+    '#attributes' => array(
+      'http-equiv' => 'pragma',
+      'content' => "no-cache"
+    ),
+  );
+  $vars['page']['#attached']['html_head'][] = [$pragma, '$pragma'];
+
+  // <meta http-equiv="cache-control" content="no-cache, no-store, must-revalidate" />
+  $cachecontrol = array(
+    '#tag' => 'meta',
+    '#attributes' => array(
+      'http-equiv' => 'cache-control',
+      'content' => "no-cache, no-store, must-revalidate"
+    ),
+  );
+  $vars['page']['#attached']['html_head'][] = [$cachecontrol, '$cachecontrol'];
+
 }
 
 function materiotheme_preprocess_page(&$vars){