* add filter types for block, pending tx, log * implement pollForBlocks for block filters * implement getFilterChanges for block filter * implement uninstall filter by stopping polling
* changes from update version * app changes * cmd changes * build and send tx * fix tests * eth_rpc fixes * lint * add WithEventManager to handler ctx * changelog * go mod verify and tidy
* evm: move Keeper and Querier to /keeper package * keeper: update keeper_test.go * fix format * evm: use aliased types * add comments from review * changelog