tools/nodejs/*: Add modules for node and npm
Closes #276 (closed)
Required for @student-projects/pse-ws2223/rest
I first added nodejs 18 LTS, but during integration I found out that it is not compatible with Ubuntu 18 due to glibc. So I added nodejs 16 LTS as well, which seems to work at first glance. Needs to be tested properly though.
Edited by Christian Dreher