Split pages into features/improvements and bug fixes, ordered by impact
Document the fork's features and fixes Adds a page per area (3D View, Show Manager, Show Tempo Sections, Function Manager, UI Settings, Fixture Library, Engine and Playback Fixes), a sidebar for navigation, and screenshots. Each page separates what is already merged upstream from what is only on the fork, and notes the upstream PR and its state per entry. Fills in the existing Home page's feature and fix sections.