Spring Cleaning

[robmoffat]

Hi Guys,

I've done some pretty major updates on articles recently

Risks Section

https://riskfirst.org/risks/Agency-Risk. - A new model of Agency Risk.
https://riskfirst.org/risks/Staging-And-Classifying - A new nice-looking hierarchy of risk types
https://riskfirst.org/risks/Feature-Risk - Updated images and made text more accessible to new-comers
https://riskfirst.org/risks/Communication-Risk - some minor edits
https://riskfirst.org/risks/Complexity-Risk - some minor edits and improved images

Thinking Section

I've updated nearly all the articles here, updating the language and fixing typos.

I've also added some nice images to introduce each article, like this one:

You can check them out in the child-pages here:

https://riskfirst.org/thinking/Start

[BaseMax]

Hi Rob. good job.