DAO Governance Framework V2

Over the last few months we've been working on an iteration of our governance frame work. Most of the changes are simply to write down what we are already doing. Also changes in terms used such as replacing team with composers. We have created several docs to help with the process:

The full framework v2, all changes marked in orange https://docs.google.com/document/d/1pJ-odXdExkkvJ1ehtm3kBaxHBhtckbwqsnRiAvmUUf4/edit#heading=h.3exq8dpd1dik

A changelog for better summary: https://docs.google.com/document/d/1so2HlAfwCy5XjY4DG6MA4A6zq7IsT84hXmk3M1UPzDY/edit

The actual BIP to put framework v2 in place including some changes in the GT and MD committees: https://docs.google.com/document/d/1fyUIvsg2atngpFvIt3PtJP7yTa2OlubigS0gxEClgsQ/edit