* parse min gas price from app.toml
* test eth_gasPrice returns min fee
* use naming best practices for custom errors
* add test that evm respects min gas price
* update kvtool
* increase ibc test wait time & update kvtool
* update kvtool
* add env vars for e2e automated upgrades
* run kvtool with upgrade flags when enabled
* add e2e test placeholder for upgrade handler tests
* allow override of kvtool's kava.configTemplate
* use the correct image tag when running e2e tests
* update kvtool
* always docker-build when running make test-e2e
* refactor skip shutdown to always skip shutdown
* add CtxAtHeight grpc helper
* add Community & Earn queriers
* expose UpgradeHeight in suite
* document e2e chain upgrades
* add reference to example branch
* rename cosmos-sdk specific signers
* add evm_signer util
* add utilities for converting between addresses
* rename signers
* dont include e2e tests in docker image
* add evmsigner to e2e SigningAccount
* add new whale account that is an EthAccount
* use ethsecp256k1 for e2e SigningAccounts
* wait for evm tx to be committed to block
also add example evm tx tests! 🎉
* check remainined balance is expected
* check balance via evm
* setup e2e test that starts kava chain
* refactor into a testify suite
* setup ethClient
* add example test checking chain id
* cleanup
* refactor & support funded accounts with txs
* ignore e2e tests in CI & consolidate makefiles
* remove circular go.mod dependency
vendors `signing` and `grpc` packages from `kava-labs/go-tools` to
refrain from a circular dep and fix pulled in dep versions
* add min fee for evm side
* prune nothing in e2e node
