feat: asset-swapper market depth

[dekz]

Description

Adds getBidAskLiquidityForMakerTakerAssetPairAsync which returns the raw liquidity from asset-swapper

• getMarket{Buy|Sell}LiquidityAsync does all the liquidity finding things and returns it pretty raw as a MarketSideLiquidity interface
• Attached PLP address to the PLP fillData so we don't have to pass it all the way down as a parameter
• Attached MultiBridge address to the MultiBridge fillData so we don't have to pass it all the way down as a parameter

Testing instructions

Types of changes

Checklist:

• Prefix PR title with [WIP] if necessary.
• Add tests to cover changes as needed.
• Update documentation as needed.
• Add new entries to the relevant CHANGELOG.jsons.

[dorothy-zbornak]

makes sense