display list of annual reports in progress on the index page; individual annual report upload has its own page without the 'new' form
removed redundant file
added exporter / importer info to annual report upload summary
display same summary on index page and show page
Merge branch 'develop' into batch_editable_sandbox_shipments
display changed values in bold font, allow to cancel pending changes
upgraded multi_json
camel-cased sandbox shipment attributes
Added select2 filters for most columns
some styling for the annual report upload page
moved filters and batch operations into partials
added rough version of batch updates & deletes
hide batch operations for now
Merge branch 'batch_editable_sandbox_shipments' into develop