v0.8.0-alpha.4

All changes are relative to v0.8.0-alpha.3.

Usage related changes

• Eliminate reliance on Starknet CLI
  • Removed support Starknet CLI predefined wallet
    • Removed starknet-new-account and starknet-deploy-accountCLI command
  • Replaced internal Starknet CLI usage with starknet.js

Merged PRs

• Export types; correct error prototype by @FabijanC in #394
• Drop support for Starknet CLI wallet by @Nathan-SL in #381
• Use prebuilt binaries on Cairo installation by @Nathan-SL in #399
• Validate config file on test by @Nathan-SL in #401
• Replace internal Starknet CLI usage with starknet.js by @penovicp in #400
• Enable release of v0.8.0-alpha.4 by @FabijanC in #403

Full Changelog: v0.8.0-alpha.3...v0.8.0-alpha.4