Show message when sudo cannot update profiles
Show message when sudo cannot update profiles

When user installs nativescript-cli with sudo (`sudo npm i -g nativescript`), npm uses `nobody` user for installation.
This user cannot update .bash_profile, .bashrc and .zshrc files as it has limited permissions.
Show correct message to the user when this happens. In some cases the error is EACCES, in other - EPERM.

telerik/mobile-cli-lib,telerik/mobile-cli-lib