Ionic Webserver wrong cordova plugin install command and wrapper missing path attribute in response

[digaus]

I'm submitting a ... (check one with "x")
[x] bug report
[ ] feature request
[ ] support request => Please do not submit support requests here, use one of these channels: https://forum.ionicframework.com/ or https://ionicworldwide.herokuapp.com/

Current behavior:
Ionic native does not correctly implement the Response in @ionic-native/web-server/ngx
Path attribute is supported by https://github.com/bykof/cordova-plugin-webserver but not in the Ionic wrapper.
Expected behavior:
Path attribut should be supported

Steps to reproduce:
Install https://ionicframework.com/docs/native/web-server and try use path attribute.

[digaus]

ionic cordova plugin add cordova-plugin-webserver should be changed to
ionic cordova plugin add https://github.com/bykof/cordova-plugin-webserver because the other one leads to an old npm entry of another plugin.