ZCLDB: add some green power attributes and device identifiers
ZCLDB: add some green power attributes and device identifiers

Note: These attributes can't be read/written yet.

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