[#43976663] Added single video page to the knowledge base site 

Added single video page to the knowledge base site as well as added tagging feature to videos to be able to have related videos per section of the knowledge base site you are on.

Video page
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![](http://content.screencast.com/users/loganbfisher/folders/Jing/media/1de93d13-57f5-4751-949d-6edfab62d97a/00000392.png)

Related Videos Box
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![](http://content.screencast.com/users/loganbfisher/folders/Jing/media/00dcd591-18b3-41df-9eb3-aed4da96e94a/00000393.png)