Lots of additional documentation. Fix for capitalisation mismatch in CVU. Fix CVU child node inheritance. Open message channel when message pressed in timeline. Rename some structs/classes for clarity

Reorganise project to improve developer experience. Some additional documentation. Move openView action to be defined in item-specific part of CVU (because for example, we might want different action for pressing Email vs Message in the same view).

Improve openView action behaviour. Animate between screens. Functional back button. Notes editor functional