deps: use patched iavl v1 version v1.2.0-kava.1 (Kava-Labs#545)

includes patches for:
* fixed initial version of added KVStores
* expose DeleteVersionsFrom on MutableTree

patches are published here:
https://github.com/Kava-Labs/kava-patches/tree/19bf1a78805a33fe7a27044f2b03dc3ce1d90392/iavl-v1.2

migrate to use iavl v1

Merge pull request Kava-Labs#541 from Kava-Labs/iavl-v1-upgrade

replace store module tendermint-db require with cometbft-db

Merge pull request Kava-Labs#540 from Kava-Labs/iavl-v1-upgrade

merge backported cosmos-sdk upgrade to iavl v1 to kava's v47 fork

Cosmos SDK v0.47.10 with kava patches

add patch for kava v0.23.0 upgrade block to adjust gas tracking for f…

…irst

transaction affected by runTx gas bug where begin blocker gas is
charged to first transaction when validate basic fails since the
gas meter is not reset until ante runs

v0.47.8 with ics and lsm flavour

v0.47.8 with ics and lsm flavour

Cosmos SDK v0.47.7 with kava patches

Release log v1.3.1