Release 0.0.2

What's Changed

• Refactor generators by @BowTiedRadone in #69
• Setup cross-platform CI by @BowTiedRadone in #77
• Fix error message for contract not found in manifest by @BowTiedRadone in #79
• Optimize Simnet usage accross the app by @BowTiedRadone in #80
• Add support for global installation by @BowTiedRadone in #74

Full Changelog: 0.0.1...0.0.2