Added LightwaveRF commands for Mood switches
Added LightwaveRF commands for Mood switches

Tested with Siemens/JSJS Designs Wireless Mood Control Master Wall Switch (JSJSLW101) and LightwaveRF Mood Remote (JSJSLW104)
maxwellhadley/node-rfxcom,np83/node-rfxcom,np83/node-rfxcom,kalemena/node-rfxcom,pyrou/node-rfxcom,bigkevmcd/node-rfxcom,skerit/node-rfxcom,rfxcom/node-rfxcom