1.0.0-beta.89

• Renamed Widget class into ViewModel
• Added pageStateChange event to ViewModel, triggered when pageId, pageRef, or pageParams changes
• Added query property to functions produced from a string (jora query), i.e. with Model#queryFn(query)
• Added clipboard option to the upload extension for enabling loading data from the clipboard
• Added support for uploading files from paste event
• Added unloadData nav button
• Renamed loadData nav button into uploadFile
• Changed Model#unloadData() method to not reset context
• Added app-header view
• Model's info:
  • Added name, version, description, and icon options for Model, storing these values in the info property
  • Added model property to a render context (result of ViewModel#getRenderContext()) reflecting info value
  • Added --discovery-app-icon CSS custom property which contains value of model's icon
• Added @discoveryjs/discovery/utils export
• Changed the extension application order for App so that options.extensions are applied after implicit extensions
• Changed nav-button view to align with button view (text, href and external as config options, disabled is no longer treated as query)
• Modified PageRenderer#define() and ViewRenderer#define() to allow specifying all options with a single config parameter:

  // new signature
  discovery.page.define('example', { render: [/* ... */], ...restOptions });
  // old signature remains compatible
  discovery.page.define('example', [/* ... */], { /* options */ });

• Removed export default in the core modules
• Fixed Model#pathToQuery() method to correctly generate a query when part of the path contains a jora keyword
• Fixed an edge case in the table view when rendering a single cell with an explicit column setup and row data containing non-object values