bulma (call): update template to integrate call features: previously, call template was a minimum UI for testing implementation. This commit introduce a usable UI with search interface, mute and full screen button, animations, and other UI/UX improvments. rel 423

{% if not embedded %}{% extends 'base/base.html' %}{% endif %}
{% block body_wrapper %}
    <iframe class="embed" src="{{target_url}}"></iframe>
{% endblock body_wrapper  %}

{% block footer %}{% endblock footer %}