* add full delete route and update banisher
* add user deletion spec
* enhance styling
* remove availability if banned from mentorship
* add specs
* do not show banned mentors
* delete addiional associations
* include more associations for deletion
* simplify activity deletion wtih delete_all
* updating all headers to have h* tags, or changing elements
* Remove commented out binding.pry
* Remove unused page
* Use article instead of div for consistency
* Update snapshot with new section tag
* Use h4 tags again for new views