1.0.0-beta.39 Views showcase!

• Fixed patching for prismjs@^1.21.0
• Bumped jora to 1.0.0-beta.3
• Introduced view's showcase page (#views-showcase)
• Core
  • Improved error handling in data prepare handler
  • Display data loading progress
  • Reworked navigation panel and introduced Widget#nav API
  • Removed Widget#addBadge() method (use Widget#nav API instead)
  • Added Widget#setPageRef() method
  • Added optional postRender() method in view config, which is useful for final decoration
  • Fixed empty entry (i.e. { "": true }) in #.params when page's route has no params
• Report page
  • Improved syntax highlighting in editors
  • Added known view highlighting in view editor
  • Fixed loss of functions, regexps and dates on view source formatting on report page
  • Improved available views presentation
• Changes in views:
  • alert
    • Changed variations to have .view-alert class
    • Fixed CSS styles
  • block
    • Removed missed styles, it affected <h2> by legacy reasons
  • button
    • Added support for href and external values in data, which ignores when button is disabled or onClick is specified
    • Don't apply onClick when button is disabled
    • Add onclick class to element when onClick handler is applied
    • Preserve style of hover state while triggered popup is showing
    • Fixed styles to preserve a consistent size across variations
  • header
    • Changed variations to have .view-header class
    • Fixed CSS styles
  • menu-item
    • Added support for href and external values in data, which ignores when item is disabled or onClick is specified
    • Changed to use <a> as a view root element
    • Add onclick class to element when onClick handler is applied
    • Preserve style of hover state while triggered popup is showing
  • select
    • Added beforeItems and afterItems options to specify content before/after items
    • Added limit option to limit items count on first render
    • Added minItemsFilter option to specify minimal items count (excluding reset item) required to apply filter input (default 10)
    • Changed popup content layout and styles
  • signature
    • Changed location path in details popup to use [index] instead of pick(index)
  • source
    • Added highlighting for discovery-view and discovery-query
  • struct
    • Improved estimated JSON size computation in action popup
    • Added "Copy path" to action popup
  • table
    • Added auto detection for column sorting state, i.e. determine an order of values in a column and mark column coresponding to the order if any
    • Make column non-sortable when all its values are equal, since sorting have no effect
    • Used natural sorting approach for generated sorting functions
    • Inverted icons for sorting direction
  • tabs
    • Changed tabs config option to take a query
    • Fixed tab.content overriding by tabConfig.content (tab.content wins as intended now)
    • Apply tabs configuration to tab's config instead of data
  • tab
    • Moved value and text from data to config
    • Added disabled config option
    • Add onclick class to element when onClick handler is applied