add pagination to Garment and Item index
add initial authorization, dont allow item_only to add new garments or see new garment button
make user_id a hidden field for Item form, only allow admins to see approval
hide populated by on Item index for non admins, only show items by non admins for non admins
hide to_be_populated and jeans_exist filters for non admins on Garment index
only show to_be_populated garments to non admins
only allow non admins to Edit their own items
show edit button for Item show only if non admin created item
Merge remote-tracking branch 'origin/master'