Release v2.6.1

added iot and net-tools
Adjust and optimize UDP and UPnP discoveries
Add option to specify the "own IP address" and netmask to also allow discovery for e.g. docker cases where an external network should be scanned
Fix ping progress counter when scanning multiple ip ranges
removed mobile
fix sonos and synology
UI adjustments
Fix crash cases (Sentry IOBROKER-DISCOVERY-2Q)