Added feature to group devtools tabs, using the newer chromium extension tabgroup api. Grouping tabs allows for more organization when many debugging sessions are active. Also, new sessions will be tied to a group (and thus tab/window) instead of picking the active window which may not be the one you want.
Grouping will happen automatically if the setting is on...
Pushed to https://june07.com/nim (link takes you to either the Chrome Webstore or Edge Add-ons)
https://chrome.google.com/webstore/detail/nodejs-v8-inspector-manag/gnhhdgbaldcilmgcpfddgdbkhjohddkj
https://microsoftedge.microsoft.com/addons/detail/nodejs-v8-inspector-ma/injfmegnapmoakbmnmnecjabigpdjeme