Revize dd652e61

Re #8079
- added VS Code plugin for live SASS compilation
- all CSS codes changed to SASS syntax
- menu locations in heatmap changes (auto collapsed on mobile resolutions)
- time label position changed on mobile resolutions (due user fingers)
- other CSS minor changes

website/public/js/zcu-heatmap.js

@@ -366 +366 @@
     })
   })
 }
+
+function initLocationsMenu() {
+  var locationsWrapper = '.locations';
+  var locationsDisplayClass = 'show';
+
+  if ($(window).width() <= 480) {  
+    $(locationsWrapper).removeClass(locationsDisplayClass);
+  }
+  else {
+    $(locationsWrapper).addClass(locationsDisplayClass);
+  }
+}