[
    { "title": "Form Extensibility and Customisation", "file": "extensibility.md" },
    { "title": "Angular Material Design", "file": "angular-material-design.md" },
    { "title": "Theming", "file": "theming.md" },
    { "title": "Typography", "file": "typography.md" },
    { "title": "Walkthrough - adding indicators to highlight information about a node", "file": "metadata-indicators.md" }
]
