Add translation for blog

exampleSite/data/blog.yml

 enable : true
-heading : Latest
-headingSpan : Posts
 sharing : true
 staticmanComments:
   enable: false

exampleSite/data/en/blog.yml

+heading : Latest
+headingSpan : Posts

exampleSite/data/pl/blog.yml

+heading : Najnowsze
+headingSpan : wpisy

i18n/en.yaml

 - id: commentNotify
   translation: Notify me of new comments on this post
 - id: addComment
-  translation: Add comment
+  translation: Add comments
+- id: readMore
+  translation: Read more
+- id: viewAllPost
+  translation: View All Post
+- id: share
+  translation: Share

i18n/pl.yaml

   translation: Powiadom mnie o nowych komentarzach do tego wpisu
 - id: addComment
   translation: Dodaj komentarz
+- id: readMore
+  translation: Czytaj więcej
+- id: viewAllPost
+  translation: Wyświetl wszystkie wpisy
+- id: share
+  translation: Podziel się

layouts/_default/list.html

                     <div class="content">
                         <h3><a href="{{ .Permalink }}">{{ .Title }}</a></h3>
                         <p>{{ .Summary }}</p>
-                        <a class="btn btn-transparent" href="{{ .Permalink }}">Read more</a>
+                        <a class="btn btn-transparent" href="{{ .Permalink }}">{{ i18n "readMore" }}</a>
                     </div>
                 </div>
             </article>

layouts/partials/blog.html

 {{ if .Site.Data.blog.enable}}
 {{"<!-- Start Blog Section -->" | safeHTML}}
+{{ $data := index .Site.Data .Site.Language.Lang }}
 <section id="blog" class="section">
     <div class="container">
         <div class="row">
             <div class="col-lg-12">
                 {{"<!-- section title -->" | safeHTML}}
                 <div class="title text-center wow fadeInDown">
-                    <h2> {{ with .Site.Data.blog.heading }} {{ . }} {{ end }} <span class="color"> {{ with .Site.Data.blog.headingSpan }} {{ . }} {{ end }} </span></h2>
+                    <h2> {{ with $data.blog.heading }} {{ . }} {{ end }} <span class="color"> {{ with $data.blog.headingSpan }} {{ . }} {{ end }} </span></h2>
                     <div class="border-meghna"></div>
                 </div>
             </div>
                     <div class="content">
                         <h3><a href="{{ .Permalink }}">{{ .Title }}</a></h3>
                         <p>{{ .Summary }}</p>
-                        <a class="btn btn-transparent" href="{{ .Permalink }}">Read more</a>
+                        <a class="btn btn-transparent" href="{{ .Permalink }}">{{ i18n "readMore" }}</a>
                     </div>
                 </div>
             </article>
             {{ end }}
 
             <div class="all-post text-center col-lg-12">
-                <a class="btn btn-main" href="/blog">View All Post</a>
+                <a class="btn btn-main" href="/blog">{{ i18n "viewAllPost" }}</a>
             </div>
         </div>
     </div>
 </section>
 {{"<!-- /blog -->" | safeHTML}}
-{{ end }}
+{{ end }}

layouts/partials/share_post.html

 {{ $url := printf "%s" .Permalink | absLangURL }}
 <!-- Sharingbutton Facebook -->
 <div class="social-share pt-4">
-        <h4>Share:</h4>
+        <h4>{{ i18n "share" }}:</h4>
         <!-- Sharingbutton Facebook -->
         <a class="resp-sharing-button__link" href="https://facebook.com/sharer/sharer.php?u={{ $url }}" target="_blank" rel="noopener" aria-label="">
             <div class="resp-sharing-button resp-sharing-button--facebook resp-sharing-button--small"><div aria-hidden="true" class="resp-sharing-button__icon resp-sharing-button__icon--solid">