Terminus: minting operations respect "isApprovedForPool"

As of this release, any address that isApprovedForPool can successfully call mint, mintBatch, and poolMintBatch.

Transferability and burnability of pools now viewable and changable.

This release adds the following methods to Terminus:

• poolIsTransferable(uint256 poolID) returns (bool)
• poolIsBurnable(uint256 poolID) returns (bool)
• setPoolTransferable(uint256 poolID, bool transferable) external
• setPoolBurnable(uint256 poolID, bool burnable) external

These methods allow anyone to view whether a pool is transferable or burnable.

They also allow pool controllers to modify the transferability or burnability of pools.

TerminusController and many other DAO-related utilities

Adds:

• TerminusController
• Terminus-based permission modifiers
• TokenDrainerFacet with common methods to withdraw and drain various token types from a Diamond contract.

Removed "setERC20Metadata" from "ERC20WithCommonStorage"

The name and symbol of the token are now set by the initializer.

Updated Terminus so that only Terminus controller can create pools

This is so that Terminus contracts used by projects do not allow third parties to create pools with disruptive metadata.

Moonstream DAO v0.0.2

Adds the setPoolController method to Terminus, which allows for transfer of control for individual terminus pools.

Moonstream DAO v0.0.1

Fully working implementations of the Moonstream Platform token and of Terminus.