improve layout of Bulk Upload Mobile Workers
move pieces of Bulk Upload Mobile Workers to separate files
disable bulk upload submit button upon submission
move mobile worker data for bulk upload out of template
increase spacing
move download url out of template
apply new layout to Import Products
apply new layout to Upload Locations from Excel
apply new layout to case group bulk upload
switch bulk upload to crispy forms
use customized names in the submit button
remove old HTML form
implements correct disabling behavior
remove unused js
rename ko file
fix initial disable for case group bulk upload
move user bulk upload help link out of settings
Merge pull request #3373 from dimagi/bulk-upload-layout

improve and standardize bulk upload layout