cli: add --unsafe-remove-modules flag to Rollback (#549)

* rollback command accepts list of store keys names to forcibly delete

this is useful for rolling back an upgrade that adds modules.
rollbacks are performed by loading & committing the previous version.
without this new functionality, the rollback will fail because no store
version will exist for modules added during the upgrade.

to properly rollback the state, pass in a list of the added module names
and they will be completely removed before the rollback of pre-existing
modules takes place:
```
chain rollback --unsafe-remove-modules mynewmodule,othernewmodule
```

cli: add --unsafe-remove-modules flag to Rollback (#549)

* rollback command accepts list of store keys names to forcibly delete

this is useful for rolling back an upgrade that adds modules.
rollbacks are performed by loading & committing the previous version.
without this new functionality, the rollback will fail because no store
version will exist for modules added during the upgrade.

to properly rollback the state, pass in a list of the added module names
and they will be completely removed before the rollback of pre-existing
modules takes place:
```
chain rollback --unsafe-remove-modules mynewmodule,othernewmodule
```

feat: add --unsafe-remove-modules flag to Rollback cmd (#546)

* add --unsafe-remove-modules flag to Rollback cmd

* adds public DeleteKVStore method on root multistore
* rollback command accepts list of store keys names to forcibly delete

this is useful for rolling back an upgrade that adds modules.
rollbacks are performed by loading & committing the previous version.
without this new functionality, the rollback will fail because no store
version will exist for modules added during the upgrade.

to properly rollback the state, pass in a list of the added module names
and they will be completely removed before the rollback of pre-existing
modules takes place:
```
chain rollback --unsafe-remove-modules mynewmodule,othernewmodule
```

* add DeleteVersionsFrom to Tree

like DeleteVersionsTo, but deletes the given version & upwards

* write deletion of current & future versions

* rename DeleteKVStore -> DeleteLatestVersion

* remove unnecessary deleteKVStore call

the DeleteVersionsFrom on the unwrapped KVStore should be sufficient

deps: use patched iavl v1 version v1.2.0-kava.1 (#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 #541 from Kava-Labs/iavl-v1-upgrade

replace store module tendermint-db require with cometbft-db

Merge pull request #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