Update compile steps for Raspberry Pi
Update compile steps for Raspberry Pi

Issues https://github.com/dresden-elektronik/deconz-rest-plugin/issues/163 and https://github.com/dresden-elektronik/deconz-rest-plugin/issues/147
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