Fix boolean to work as the other field types do
Fix boolean to work as the other field types do

cortex-cms/cortex-field_types-core,cortex-cms/cortex-field_types-core,cortex-cms/cortex-plugins-core,cortex-cms/cortex-plugins-core,cortex-cms/cortex-plugins-core,cortex-cms/cortex-field_types-core