1.add the showing adjacent nodes feature;

[Joeoeoe]

[Joeoeoe]

1.add a feature: it will show all the adjacent nodes in the list when you click a node 2.modify the comment: animationAtStart option is true in code in defalut, but it's false in the param comment. So I modify the param comment.

[sommer-gei]

Can someone plz merge this PR? (Is support needed?)

I like that feature very much, it works (also with the current src/netjsongraph.js file and manual changes) and I appreciate the changes.

[nemesifier]

No bandwidth to work on this now, fork this repo and maintain your own fork for now. This library will undergo important changes in the next months.

[nemesifier]

We published a new version which is a rewrite of the old unmaintained version. I am sorry we couldn't merge and maintain this.