LPS-42389 Prevent NPE
LPS-42389 Apply selectEntry pattern to mobile device families
LPS-42389 Detach selection also on destroy as in openDDMPortlet
LPS-42389 Extract rule group instances to JSP
LPS-42389 Reload rule group instance panel after selecting a device family
LPS-42389 Extract rule group instance panel reload logic to a function
LPS-42389 Reload rule group instance panel after updating priorities
LPS-42389 Reload rule group instance panel after updating actions
LPS-42389 Reload rule group instance panel after deletion