[#76356854] Add asset_group and submissions scopes
[#76356854] Split page into multiple columns
[#76356854] Column layout is samples page specific
[housekeeping] Remove redundant route
[#76356854] Add details to assets

The details method provides additional information
that may be useful in even a casual evaluation of
an asset.
Merge pull request #900 from JamesGlover/76356854_ss95_-_sample_page_needs_to_be_more_useful_

76356854 ss95   sample page needs to be more useful