* wip: add swap state persistent to genesis
* separate pool record constructors; add tests for json and yaml encoding
of record structs
* beef up validation checks for state records
* fix integration with master - renamed method
* add test coverage for basic state array validations
* extra test around pool record reserve and id ordering to ensure no
regressions in the future
* add validations to ensure pool records and share records are unique
within the collection types
* test genesis json and yaml encoding
* validate in genesis that the total shares owned for each pool is equal
to the total shares of each pool
* update alias
* nit lint
* test genesis init and export
* add migration todo
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
* add message types for swaps
* add tx client commands
* add test coverage for swap message deadlines
* start handler swap tests, export handler result message event into
private method, add stubbed keeper methods
* add initial swap implementation to get handler tests passing; adds event
specific for trades
* add handler acceptance test for slippage in exact input and exact output
swaps
* implement slippage limit for swap keeper methods
* add tests to ensure a user can only swap spendable coins
* test pool not found, panic on invalid pool, and panic when module
account does not have enough funds
* validate that the exact output when using for exact swaps is less than
the pool liquidity
* nit: long line
* add validation that swap output is greater than zero
* add rest txs for swap messages
* nit: lints
* dry up swap keeper methods
* from pr feedback - spelling and increase clairty around the output
amount of a swap rounding to zero
