allow console in production build

[farfromrefuge]

Right now console is disabled in production builds.
https://github.com/NativeScript/ios-runtime/blob/9ed612b7d8479176df2abee50df70e6213b62b74/build/project-template/internal/main.m#L32
however you might need them in testflight releases to debug issues.
Would be great to have a forceLog option likeandroid (and thus making it global).
this is also something we should see in the v8 runtime