Set up translation guide

Author: dhruvkb

content/contributing-code/translation-guide/contents.lr

@@ -0,0 +1,10 @@
+_model: page
+---
+_template: page-with-toc.html
+---
+title: Translation Guide
+---
+description: Our translation files are hosted and managed on [Transifex](https://www.transifex.com). It's very easy to sign up for an account and start translation CC services into another language.
+---
+body:
+

themes/vocabulary_theme/templates/layout.html

@@ -80,6 +80,7 @@
                 ['/contributing-code/github-repo-guidelines', 'GitHub Repo Guidelines'],
                 ['/contributing-code/repo-labels', 'Repository Labels'],
                 ['/contributing-code/python-guidelines', 'Python Guidelines'],
+                ['/contributing-code/translation-guide', 'Translation Guide'],
                 ['/contributing-code/usability', 'Usability'],
               ] %}
                 <a class="navbar-item" href="{{ href|url }}">{{ title }}</a>

themes/vocabulary_theme/templates/page-with-toc.html

@@ -34,6 +34,7 @@ <h1>{{ this.title }}</h1>
                       <li><a class="{% if this.path == '/contributing-code/github-repo-guidelines' %} is-active {% endif%} link" href="{{ '/contributing-code/github-repo-guidelines'|url }}"><i class="icon circle-filled"></i>Github Repo Guidelines</a></li>
                       <li><a class="{% if this.path == '/contributing-code/repo-labels' %} is-active {% endif%} link" href="{{ '/contributing-code/repo-labels'|url }}"><i class="icon circle-filled"></i>Repository Labels</a></li>
                       <li><a class="{% if this.path == '/contributing-code/python-guidelines' %} is-active {% endif%} link" href="{{ '/contributing-code/python-guidelines'|url }}"><i class="icon circle-filled"></i>Python Guidelines</a></li>
+                      <li><a class="{% if this.path == '/contributing-code/translation-guide' %} is-active {% endif%} link" href="{{ '/contributing-code/translation-guide'|url }}"><i class="icon circle-filled"></i>Translation Guide</a></li>
                     </ul>
                   </li>
                   <hr class="divider">