[cmrf_call_report] Display call request, reply, and metadata in inline...

When either of those objects contain HTML (e.g. the reply object when retrieving a CiviCRM event which might have HTML in its description property), the call report item interprets that markup as displayable HTML, which makes for weird display glitches, and also lets Drupal filter the HTML.

This MR wraps those three objects in an inline_template to make sure that their contents are displayed as raw code, and not interpreted as displayable markup.