Added spent batch page. Workflow has been updated to include this
spent batch test added to (partial)
spent batch page updated
added busybox to print functionality in step presenter
cleaned up the calls
fixed the message call
Formatting of _pipeline css
Minor refactor. Adding flag for spent batch to pipeline config
Merge pull request #239 from david-allen-tessella/add_spent_batch_page

Add spent batch page (failling tests are not related to these commits)
Merge pull request #238 from benoitmangili/features/add_busy_box_when_printing

Features/add busy box when printing
Padding with zeroes for 1D barcodes added
Comment changed
Re-added additional validation
Merge pull request #240 from david-allen-tessella/zero_padding_for_barcode_scanner

Padding with zeroes for 1D barcodes added (failing tests are unrelated to these commits)
connected_presenter has now an async 'setupPresenter'
add setupOutputs() to connected
made the presenter able to react in an async way
reloads resource for the row model when restarting
unlocks the rows one by one
locks the rows which are not active