Remove Quote Asset whitelisting requirement for Supercharged Pools (Proposal 819)

[JohnnyWyles]

Background

This has now passed governance in Proposal 819 https://daodao.zone/dao/osmosis/proposals/819

A whitelist of Quote Assets was used to simplify the routing calculations by restricting the range of Supercharged pools created. This list requires all pairings to contain a Quote asset and so swaps between non-Quote assets must either perform multiple hops through a common Quote asset, use a non-whitelisted pool creation such as Classic XYK or Cosmwasm pools, or utilize the Custom Supercharged Pool Creation subDAO approved in Proposal 675 to create linked pairings.

...

As routing calculations have improved and Supercharged pools have matured this proposal asks that this restriction be lifted to allow Supercharged pool creation of a wider range of pairings.

This would be implemented in a future software upgrade proposal as the use of a whitelist or not is not currently a parameter onchain.

Suggested Design

Remove the check to confirm that a quote asset is in the whitelist

Acceptance Criteria

CL pools can be created using any pairing of asset