Revert "UCSC logo"

This reverts commit 735f12006633162efba75ef0793f1c29d0d3007a.
Revert "Add Encode and UCSC logos to footer; Make footer smaller."

This reverts commit d9d043b217571c565aa9e7e27fdf4afda845276f.
Merge remote-tracking branch 'origin/master' into newschemas
contained_in -> pooled_from
Split award and lab from submitted_by
Remove award and lab from file and replicate.
Add dataset to file schema.
Remove lab and award from replicate.
Use date_created instead of date_passed_validation; fix json formatting error.
First draft at working on the description, comment, title issue.  I have done the following and would like to hear if this is the plan: Took title case out of title, made sure everything had a comment and a title and a description, corrected small grammatical errors, added small amounts of additional information, and changed List of blah to Blah list in the title