v0.2.0

Added

• CLI/TUI: Let users specify the color theme of the TUI
• TUI: Allow infinte backlog with smooth scrolling
• Tests: Added simple TUI rendering tests, including behaviour based on user input
• UX: Concretize user instructions when working with TUN interfaces

Fixed

• Fix: Pass known diagnostic commands with their arguments
• Fix: Clear user input after commiting (request TUI re-rendering)

Changed

• Chore: Internal refactoring, depenendy updates, major performance improvements
• CLI: Clarify usage & descriptions of headless modes
• CoAP: Try to display undeclared payloads as UTF-8, fall back to hex dump
• TUI: Prettify packet log display