Update light_node.cpp
Update light_node.cpp

Don't expose unsupported `state` attributes `hue`, `sat`, and `effect` for LIDL Livarno Lux lights.  See #4539 and Discord.

dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin