Add npm

npm will be used in the phosphor-webui to install eslint which
will be used  to lint JavaScript files.
npm will also be used to install prettier which will be used by
phosphor-webui to style JavaScript and scss files.

Change-Id: I241f3c3c5b16e8f48a3a8dba3b9294221bf14220
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
1 file changed