Documentation: Revise FAQs in docs in preparation for a move to the kedro.org website

[stichbury]

Introduction

• Most of the FAQs in the documentation should be moved to a more obvious location on the kedro.org website because they are mostly about the project itself (or the philosophy). There should be a useful way to find the FAQs on the website from the docs (because they are popular, although I suspect that people looking for FAQs do not find what they are seeking in our current set of FAQs, because they're non-technical)

• There are a few of the existing that should be relocated within the docs ("How do I upgrade Kedro?" and "How do I use a development version of Kedro?")

• If there are technical commonly asked questions, we should work out which are common and answer them appropriately in the docs (or solve the issue)

Background

This is part of a concerted effort to reduce the volume of docs and make the user journey more straightforward and obvious for different user types.

[stichbury]

There are two elements to this work (at least)

• Extract "marketing" FAQs and prepare for publication on the website
• Revise anything left over, and add other technical FAQs, within the documentation.

I'm working on the first portion right now.

[stichbury]

The marketing FAQs are now ready for review over on Box. I'm looking at how to update the remaining FAQs to include them in the docs (either in a shortened page or indeed by removing that page and adding the FAQ content where it's most relevant within the other docs pages).