Unselect a plate after pressing the select all checkbox on the worklist page

Previously, when a user would select all plates by checking the select all
plates checkbox then unselect a plate, the plate would disappear from the
table. This error was due to two way data binding.
Unselect a plate after pressing the select all checkbox on the worklist page

Previously, when a user would select all plates by checking the select all
plates checkbox then unselect a plate, the plate would disappear from the
table. This error was due to two way data binding.
Merge branch 'master' into ryan
Fixed user authentication error

Refer to issue #52