collect packages/firmware versions and export them as labels for gauge under :
mikrotik_system_package
* updated versions of dependent libs
* fetch firmware version as gauge
* fixed the things that needed to be fixed
* Added support to auto discovery witih SRV
The yaml configuration has been modified to suport srv parameters.
Now the name is taken form the router identity to allow dynamic
discovery of devices based on SRV registry.
* Corrected format
* feat(collector): Added support to use custom DNS
* feat(collector): get default dns server from resolv.conf
* Remove getIdentity on the static config devices
