Architecture

1. Top Level
   Describe top level aspects of Revgrid design.
2. Client
   RevClientGrid is the base grid class in RevGrid. This section discusses its design and components.
3. Servers
   Servers provide schema and data to the client grid. Revgrid has several predefined servers.
4. Common
   Utilities and interfaces common to client, server and libraries.
5. Settings
   Describes the setting interfaces and implementations that control rendering, interaction and behavior.
6. Cell Painter
   Explains the painter contract and how cells are rendered on the canvas.
7. Cell Editor
   Explains editor lifecycle, commit/cancel behavior, and standard editor implementations.
8. Libraries
   Documents prebuilt library layers (standard, simple, js) built on top of core client and server modules.
9. flows
   Step-by-step interaction flows from user input or server notifications to invalidation and repaint.