before this commit: when switching to form view from listview using Create
button and then activate some other tab and Discard that record which will
move back user to list view now again clicking Create button opens form view
but active tab is last activated form tab instead of first one, this is because
of local state is not cleared.
after this commit: when form view is switched back to list view using Discard
button, local state will be cleared, here we are explicitly removing 'active'
class from all tab and pages of all notebooks.
task-2466057
X-original-commit: ff0e5694e28a46287dc54ab440364e11e8e9c832
Mohammed Shekha
afa4ac684d