[ADD] block quote icon

main/styleguide/source/_patterns/molecules/blocks/block-quote.mustache

 <div class="grid-container flex xl:grid mb-4 bg-grey-150 xl:mb-20 py-5">
   <div class="grid-left-side flex lg:justify-end">
-    <i class="ico--code p-2 text-3xl md:text-4xl xl:text-7xl xl:mr-12"></i>
+    <span class="quote-icon p-2 xl:mr-12 font-alt">”</span>
   </div>
   <div class="flex flex-col grid-content">
     <span class="text-3xl head-4xl xl:text-4xl">Senát chce v souvislosti s ruskou agresí zabránit některým firmám</span>

main/styleguide/source/css/molecules/block-quote.pcss

+.quote-icon {
+  font-size: 7rem;
+  height: 1rem;
+
+  @screen xl {
+    font-size: 15rem;
+  }
+}

main/styleguide/source/css/style.pcss

@@ -25,6 +25,7 @@
 @import "./atoms/heading.pcss";
 @import "./atoms/icons.pcss";
 
+@import "./molecules/block-quote.pcss";
 @import "./molecules/carousels.pcss";
 @import "./molecules/contact_box.pcss";
 @import "./molecules/sliding_button.pcss";