New blog section (#477)

* new blog layout WIP

* contact form - compact variant, some hero section styles

* pagination style

* post fetching WIP

* two cols form

* blog post

* blog post related posts styles

* some refactoring

* forms fixes

* hero section

* breadcrumbs

* fix

* fixes for featured section

* fixes

* blog single page

* single page related posts - mobile view

* single page

* html, share links hover

* input focus styles

* some hovers

* added page-serch

* fixes

* fix compact view of card

* form ids

* related posts, mobile list, css fixes

* blog post archetype

* posts

* turned off cards img animation

* netlify cms update

* removed excessive padding

* readme

* font 500 for news letter form

qdrant-landing/themes/qdrant/static/css/blocks/_optimized-section.scss

@@ -21,58 +21,6 @@
   padding-top:95px;
 }
 
-.newsletter-form{
-  margin-bottom:35px;
-
-  ::-webkit-input-placeholder { /* Chrome/Opera/Safari */
-    color: var(--brand-gray);
-    opacity: 1;
-  }
-  ::-moz-placeholder { /* Firefox 19+ */
-    color: var(--brand-gray);
-    opacity: 1;
-  }
-  :-ms-input-placeholder { /* IE 10+ */
-    color: var(--brand-gray);
-    opacity: 1;
-  }
-  :-moz-placeholder { /* Firefox 18- */
-    color: var(--brand-gray);
-    opacity: 1;
-  }
-}
-
-.newsletter-form input[type="text"],
-.newsletter-form input[type="email"] {
-  position:relative;
-  display:flex;
-  flex: auto;
-  padding: 10px 39px;
-  height:56px;
-  font-size:18px;
-  color:var(--brand-secondary);
-  background:none;
-  border-radius:50px;
-  border:1px solid var(--brand-dark-gray);
-  background:white;
-  font-family: $font-family-non-content;
-  margin-right: 24px;
-  margin-bottom: 0;
-  @include media-breakpoint-down(md) {
-    margin-right: 0;
-    margin-bottom: 10px;
-  }
-
-  &:focus {
-    border: 1px solid var(--brand-secondary);
-  }
-}
-
-.newsletter-form.style-two input,
-.newsletter-form.style-two button{
-  border-radius:0;
-}
-
 .optimized-section .image-column{
   position:relative;
 }