feat(blockifier): replace eth address with generic felt type #1

kariy wants to merge 2 commits intoblockifier/v0.8.0-rc3_cairo-2.9dojoengine/sequencer:blockifier/v0.8.0-rc3_cairo-2.9from

blockifier/v0.8.0-rc3_cairo-2.9_appchain-messagedojoengine/sequencer:blockifier/v0.8.0-rc3_cairo-2.9_appchain-messageCopy head branch name to clipboard