Merge dev_mathis with multiple changes (!50) · Merge requests · bioroboticslab / robofish / io

Add cutom color support to rendering (I needed this for the visual abstract)
Refactor render cli (made it more like standard tools, but the old flags still work for backwards compatibility)
Fix broken file overwrite dialog for video rendering
Display zones for Couzin and Klamser models (optional)
Render swarm center (optional)
Render goal threshold zone and fish without orientation as circle (optional)
Fix some type annotations

Merge dev_mathis with multiple changes