Add custom media browser views for media types

[jenitehan]

There should be custom views for image, video, etc. These should be used when adding an image field, for example. That way the media browser doesn't have filters for content types that don't apply to the field settings and the browser view can have special information only relevant for each type.

[jenitehan]

Custom views have been added for images and videos. Still need to add default views for audio and documents.