Embeds: rename `BP_oEmbed_Component` class

[DJPaul]

Please can the BP_oEmbed_Component class be renamed to BP_Core_oEmbed_Component?
That way, it'll get picked up by the autoloader, then we can remove the require_once hack at the top of class-bp-activity-oembed-component.php.

I really dislike the oEmbed capitalisation but will let it pass because it's more readable this way.

I also dislike the fact this class is called a "component" which has a very specific meaning in BuddyPress, but I don't have a better suggestion.

[r-a-y]

Thanks for the feedback.

Maybe rename to BP_Core_oEmbed_Extension to be similar to BP_Group_Extension?

[DJPaul]

sounds good

[r-a-y]

In 10849:

Embeds: Rename classes to change Component to Extension.

Props DJPaul.

Fixes #7103.