Merge branch 'release/v2.11' of https://github.com/terra-money/core i…

…nto feat/v2.10/smartaccounts

Merge pull request terra-money#275 from terra-money/fix/v2.10/upgrade…

…/hanlder

fix(v2.10): upgrade handler

Merge pull request terra-money#271 from terra-money/feat/v2.10/pfm/up…

…grade

feat: upgrade pfm

added posttx tests

Merge pull request terra-money#265 from terra-money/chore/v2.10/swagg…

…ergen

fix(v10) swaggerfile

Merge pull request terra-money#259 from terra-money/fix/icq/store

fix: icq store