Evaluate use of centralization/decentralisation in Level 3

[siforster]

As discussed in the following text and pr #54, the use of centralization and decentralization needs to be clarified, particularly through the lenses of the 4 key areas.

Agree that this is a little confusing, but I think they do mean it to be "centralization" around the multi-disciplinary team coming together and pushing ideas forward together under the center of excellence.

The section just above this one says:

People Overview

"The team’s competency is growing and there is commitment from Dev, Ops and security. You are formalizing expertise around a cloud native center of excellence..."

Originally posted by @mccrackend in #54 (comment)