Tech debt cleanup

[DannyDelott]

• Update PoolStat in PoolRow and StatCTA components to remove duplicate calculations
• Remove legacy position forms
• Unify under makeQueryKey2
• Move fiat price resolvers into appconfig
• Make Primary stats font size consistent #1563
• Add link to Yield Source in Pool Information accordion (put this in YieldSourceConfig as resourceUrl)
• [ ]
• Close token picker dropdown after selecting an item
• Fix alignment of token icon on Long's Receive At Maturity stat:

• Add loading description to All Pools page (similar to what we have in portfolio)
• Fix lg breakpoint cutting off pool rows: