feat: throw error if local network permissions are not enabled

[sudharsangs]

A fix to address #177
Have modified NsdServiceImpl.java and RNZeroconf.m to throw errors if local network permissions are not given

[ManabBala]

@sudharsangs bro, can you help me implement this library with expo? i am trying hard but noting seems to work.Tried expo go build and custom dev build. please...Need this for and iot project.

[sudharsangs]

@sudharsangs bro, can you help me implement this library with expo? i am trying hard but noting seems to work.Tried expo go build and custom dev build. please...Need this for and iot project.

To make it work with expo, try prebuild once if it doesn't work you need to eject as far as I know

[ManabBala]

@sudharsangs thanks for the replay. this native module have some permission mentioned so i think this might need and expo config-plugin to work with expo. there are some plugins for native library in GH(https://github.com/expo/config-plugins).
Can you please guide/help me write a expo plugin for this library? really need this for IOT devices discovery in local network.