* start of integrating a bonkour service browser
* some experiments
* blub
* bonjour browser via jsonrpc ...
* fix indention
* - make leddevice as component
- extend sysinfo with domain
- add more data for bonjour browser (e.g. split domain and hostname)
* code cleanup
* add translation
* use component names instead of ids
* fix compile
* std::string -> qstring part 1
* more string migration
* more string migration ...
* ...
* more qstring mogrations
add sysinfo via json
* remove unneccessary includes
* integrate sysinfo into webui