Add more context on SCI for software professionals

[navveenb]

Adding few sentences on how SCI can be applied for various software roles would be helpful. May be this can be added to introduction or a new section can be added -

The SCI is for everyone. For instance something that connects with all software professionals, what role they play and talk about reduction of SCI score -

For a software developer reducing the SCI score would imply writing energy efficient code For devOps, it would be about creating carbon-aware pipeline, when to schedule builds and leverage clean energy For AI/ML, its about training model optimization and leveraging optimized hardwares For Testing, it would imply … For Architect, it would imply ..

[atg-abhishek]

I like this suggestion @navveenb, can you create a PR against this issue that the WG can review? Thanks!

[Henry-WattTime]

Closed with #285