Composer 0.6.0

What's Changed

• refactor(composer): interact with executor through handle by @bharath-123 in #834
• fix(composer): Make snapshot testing in composer deterministic by @bharath-123 in #865
• feat(composer): Add a gRPC collector by @bharath-123 in #784
• feat(composer): add graceful shutdown by @bharath-123 in #854
• feat(sequencer)!: update to ABCI v0.38 by @noot in #831
• chore(proto)!: fully split sequencerapis and remove by @joroshiba in #958
• feat!: require chain id in transactions by @joroshiba in #973
• chore(proto)!: create wrapper types for RollupId and Account by @joroshiba in #987
• fix(composer): account for fee asset id while estimating sequence action size by @bharath-123 in #990
• fix(composer): add capacity to bundle factory by @itamarreif in #937
• fix(composer): use tx hash as hex again by @joroshiba in #1014

Full Changelog: composer-v0.5.0...composer-v0.6.0