Basic installation instructions

[skinkie]

When trying to set up Kaldi_NL I have the following observations.

When running ./configure.sh I am prompted for KALDI_ROOT. I would have expected this is the prefix folder where Kaldi itself is installed. For example /opt/kaldi. It seems to be the sources folder of Kaldi instead. The next step is 'models', naively I continue then the script terminates with:

ls: cannot access 'models////AM/////.mdl': No such file or directory
Something went wrong with Model Selection, Choose Acoustic Model: : empty list

[skinkie]

So it seems to work with below. Maybe add a dialog to the configuration that would allow the user to select radboud_OH, radboud_PR, radboud_GN from a menu?

./configure.sh radboud_GN