Old application flow diagram in docs

Hi, I didn't know where to post this, so I posted it here.

I noticed the application flow diagram in https://www.codeigniter.com/user_guide/o...pflow.html has a couple of out-of-date components; Scripts and Plugins. I was a little confused when I couldn't find any info about them in the docs, and realised they had been removed after searching google. Perhaps the diagram should be updated to avoid further confusion.

It's just a suggestion

Thanks.