[Non-Constitutional] Treasury Management v1.2

DAOplomats voted in favor of this proposal during the temp check.

The creation of the two management tracks, TM and GM, addresses concerns about service provider shortfalls due to dollar-denominated contracts and insufficient ARB holdings to cover agreed-upon rates, and shortfalls in capital deployment respectively.

These two tracks have a lot on their plates, and we would love to see how they handle their respective responsibilities.