stub links from api-defs to applicable SDKs

_apidefinitions/broadcast-ops-communities.md

@@ -32,6 +32,9 @@ Ops:
 {% if op.disabled %}
 <li class="warning"><strong><small>Disabled</small></strong></li>
 {% endif %}
+{% if op.client_docs %}
+<li class="info"><strong><small>SDK Reference</small></strong>{% for client_doc in op.client_docs %}<small>{{ client_doc | markdownify }}</small>{% endfor %}</li>
+{% endif %}
 {% assign keywords = op.name | keywordify | escape %}
 {% assign search_url = '/search/?q=' | append: keywords | split: '_' | join: ' ' %}
 <li class="info"><strong><small><a href="{{ search_url | relative_url }}">Related <i class="fas fa-search fa-xs"></i></a></small></strong></li>