* extract hard claim migration function
* tidy up claim delegator index migration
* fix invalid hard claims
* fix comment missed in merge conflict reolution
* fix tests
* minor migration refactor
* overwrite usdx claims with latest reward indexes
* add missing usdx claims in migration
* add script to calculate missing usdx rewards
* generate missing rewards using preliminary data
* add missing usdx rewards in migration
* update missing rewards data to use correct genesis
* test rewards were not decreased
* add tests for missing reward calculations
* clarify function names
* test to assert total new rewards are as expected
* remove unecessary todo item
* move multipliers to their own file
* add multipliers per denom to MsgClaimHardReward
* claim with multipliers per denom for hard claims
* remove unused error
* add multipliers per denom to params
connect to to hard claiming
* temporary fix migration
* update usdx claiming for new multiplier params
* claim with multipliers per denom for delegator
* claim with multipliers per denom for swap rewards
* tidy up multiplier name validation
* rename new multipliers field in params
* remove old multpliers from params
* clear up various TODOs
* add tags to new structs
* remove dead code
* move defualt values to file where they're used
* add type to hold RewardIndexes in genesis state
* add reward indexes state to genesis
* fix genesis state importers
* add iterator keeper methods for accrual times
* remove syncing from export/init genesis
* separate incentive migration to new file
* refactor out common funcs from incentive migration
* update legacy genesis state to v0.14.3
* add test and example migrated json
* fully initialize rewards in genesis builder
* add kava-7-mainnet incentive state
* run aliasgen
* add missing type to incentive/legacy
Co-authored-by: karzak <kjydavis3@gmail.com>
