prepare v6 release (public-awesome#634)

* update go version

* enforce libwasm version

* bump spm dep

* pull always

pull always

add custom snapshotter

update wasmd dependency (public-awesome#600)

* update wasmd dependency

* bump dependency

update dependencies (public-awesome#591)

* bump go version

* update sdk and spm versions

v4 upgrade handler (public-awesome#583)

* add v4 upgrade handler

* add upgrade to ci

* update config to latest hermes

* update config

update consensus and wasm params (public-awesome#545)

* update docker build

* increase max gas setting

* check post upgrade params

* fix node in ci

* fix docker tag

* fix docker tag

* update to latest rc

* update go.mod and api definitions

* update changelog

update sdk and spm versions (public-awesome#535) (public-awesome#539)

(cherry picked from commit 7240d6b)

Co-authored-by: Jorge Hernandez <[email protected]>

add rocksdb compile option (public-awesome#528)

* add rocksdb compile option

* update changelog

v1 backports (public-awesome#529)

* Update CHANGELOG

* add rocksdb compile option, bump tendermint version to v0.34.15

* change devnet defaults