v0.4.0

What's changed

• New mode: SSTV (send and receive)
• New mode: RF paint (text and images)
• New mode: OLIVIA
• New mode: THOR
• New mode: FSQ
• Audio recorder added
• ANC added
• Noise Reduction added
• RIT/XIT visualization
• Bandwidth measurement tool added
• Transmissions are now displayed on the waterfall
• Layout improvements
• FT8 bugfixes
• FT8 layout improvements, sortable table and dynamic map
• Transmit audio pacing fixes
• Built in user manual (Press F1)