* master: (32 commits)
  Fixed react key warning for loki start page
  Disable query should trigger refresh
  added docs entry for check_for_updates config flag, fixes ##14940
  Explore: Fix scanning for logs
  Moved ad hoc filters and upload directive
  Moved dashboard srv and snapshot ctrl
  Moved share modal
  Moved dashboard save modals to components folder
  Moved unsaved changes service and modal
  Removed unused alertingSrv
  Moved view state srv to services
  Moved timepicker to components
  Moved submenu into components dir
  Moved dashboard settings to components
  Moved dashboard permissions into components dir
  Moved history component, added start draft of frontend code style guide
  fix: Use custom whitelist for XSS sanitizer to allow class and style attributes
  Began work on improving structure and organization of components under features/dashboard, #14062
  Fix a typo in changelog
  Update ROADMAP.md
  ...

Fixed react key warning for loki start page

Disable query should trigger refresh

added docs entry for check_for_updates config flag,

Revert "Specify expected encoding for access/secret key"

Explore: Fix scanning for logs

Add loop counter for full refresh in playlist

- Redux migration caused the scanner to not be set
- this change adds the setting/unsetting of the scanner in the reducer
- added test

WIP: Re-organize components under features/dashboard

XSS sanitizer allows class and style attributes