v0.3.0

What's Changed

• refactor: remove legacy networking support and configs by @mkoura in #102
• refactor(config): modularize node config editing logic by @mkoura in #103
• fix(cli_create): remove existing env var file before writing new one by @mkoura in #104
• fix(ca_utils): include username in default workdir path by @mkoura in #105

Full Changelog: v0.2.14...v0.3.0