Support of the Telepathy-Plugin
Looking at your Youtube-Tutorial "How I Keep My Grasshopper Definitions Organized" I would assume that the Telepathy plugin would really help achieving this. Especially when working with bits of script that you want to re-use across different definitions.
https://www.food4rhino.com/app/telepathy
Though I have not worked a lot with this plugin, it enables features that I'm used to in other environments and really miss in Grasshopper.