Merge tag 'v1.4.1' into develop

Clean test and add some hotfixes
Quicker progressbar
Remove debug output
can export as csv a list (not a search)
remove console.debug
simplify export code
work on export to make it possible on searchs
can export searchs
fix old exports
Merge branch 'feature/export' into develop
Remove warning in run
Merge branch 'develop' of github.com:jplusplus/detective.io into develop
Remove manual queryset count
Bumped t 1.4.2
Merge branch 'release/v1.4.2'