Support Laravel 7.15.0 and less (5.5 - 7.15.0)

onDisplay

• add setVisibled(bool || callback)
• fix AdminColumn::checkbox()
• add setSmall in AdminColumn::checkbox()

onEdit

• rebuild setVisible(bool || callback)

Other

• update npm packages to latest versions
• fix hasMany and other relations columns
• small design fix (read CHANGELOG)