[nx-gradle] [feat] generator to add new framework config

[khalilou88]

When we run init generator from nx-gradle we need to specify a preset of which framework we want to use, this is to keep things simple. If we want to add another framework, we need to add other properties manually.

I think is nice to have a generator to compete the properties by what messing

[khalilou88]

This feature will not be implemented with a new generator but instead the app and lib generators should complete the missing configs.