Indigo Plugin: add parameter to start electron with dev tools open

[davesmith00000]

I believe you can start electron with the dev tools open. Sometimes when a program hangs the dev tools will refuse to open either by keyboard shortcut or from the menu dropdown, so it would be nice to just have it there by default.

[davesmith00000]

The code for this looks simple, it's actually already in the indigo-plugin electron template commented out and in theory just need a configuration if statement around it. However if you uncomment it, the app does not work...