Merge pull request #2088 from OpenTechFund/enhancement/batch-delete-submission

hypha/apply/activity/messaging.py

...y/activity/migrations/0055_add_batch_delete_submission.py

hypha/apply/activity/options.py

hypha/apply/funds/forms.py

...emplates/funds/includes/batch_delete_submission_form.html

...y/funds/templates/funds/includes/delegated_form_base.html

...nds/templates/funds/includes/table_filter_and_search.html

hypha/apply/funds/views.py

hypha/templates/includes/sprites.html