Release compatibility to container 3.2.3

In addition the testing got improved

Fix expanded state not getting read correctly

1.4.3

Release fix for not opening expanded columns on page reload

Release improved warning of too few items

1.4.1

Release improved warning message

Support for message about minitems

1.4.0

Release version 1.4.0 with minitem support

1.1.0

Release compatibility with TYPO3 12

Release changed extension key

Update ext_emconf.php

Change array key

Release translations

1.0.2

Add german translations

Release fix to getColumnCollapsedState

1.0.1

Fix access to col values in getColumnCollapsedState