Including Lattes CV in Socials (alshedivat#1404)

Resubmitting the PR alshedivat#1383

Author: damascenodiego

_config.yml

@@ -84,6 +84,7 @@ orcid_id: # your ORCID ID
 medium_username: # your Medium username
 quora_username: # your Quora username
 publons_id: # your ID on Publons
+lattes_id: # your ID on Lattes (Brazilian Lattes CV)
 osf_id: # your OSF ID
 research_gate_profile: # your profile on ResearchGate
 scopus_id: # your profile on Scopus

_includes/social.html

@@ -19,6 +19,9 @@
             {%- if site.publons_id -%}
             <a href="https://publons.com/a/{{ site.publons_id }}/" title="Publons"><i class="ai ai-publons"></i></a>
             {% endif %}
+            {%- if site.lattes_id -%}
+            <a href="http://lattes.cnpq.br/{{ site.lattes_id }}" target="_blank" title="Lattes"><i class="ai ai-lattes"></i></a>
+            {% endif %}
             {%- if site.osf_id -%}
             <a href="https://osf.io/{{ site.osf_id }}/" title="Open Science Framework"><i class="ai ai-osf"></i></a>
             {% endif %}