Add reusable templates for MODS and compund object data
Override videojs template so width is not fixed.
Refactor templates and add compound object parent info for all content types.

Refactors all content type templaes to use common shared template for displaying MODS of the object
and, if the object is a compund object, its parent's MODS in a separate tab.

https://app.asana.com/0/14428927965996/14428927966084
Merge pull request #12 from lyrasis/compound-object-parent-info

Compound object parent info