Project Server nodemon improvements
problem 1: nodemon is used as a command by bundler, but it's only defined in the app's package.json. should be imported by bundler instead and used programmatically https://github.com/remy/nodemon/blob/c870342050480704dcb970c118a4ef3552648e73/doc/events.md#Using_nodemon_as_child_process
problem 2: nodemon is used to watch files, which is not necessary any more because of bundler/updater. maybe the crash detection is still useful. don't know.