Terra-117. [Hard] Terrarbitage, Part 1

Fluctuations in the bLUNA/LUNA pool allow for arbitrage opportunities for users to gain more LUNA. Explore the potential yield (APY) from arbitrage in the pool. -How frequently do these premiums come about? -What strategies yield the best returns (burning on Anchor vs swapping BLUNA back to LUNA)? -At what premium should users swap their LUNA and bLUNA to generate the most yield?