[#12677] Remove default content from Slideshow feature
[#12677] Update Slideshow Feature, remove default content
[#12677] Add Slides default content feature
[#12677] Add Slides default content to default content install/disable
[#12677] Coding standards
[#12677] Fix module name in disable default content module
Merge pull request #123 from previousnext/12677-slideshow-split-content

12677 slideshow split content