16.0.0-alpha.8

Feature

• Refactor image block: make it schema extensible @nileshgulia1 @sneridagh
• Add control panel via config.settings @ksuess #3426
• Add noindex metadata tag @steffenri
• Adding Schema for Maps Block in Sidebar @iRohitSingh
• Add a Pluggable to the sharing page @JeffersonBledsoe #3372

Bugfix

• Don't render junk when no facets are added to the search block @tiberiuichim
• Fix visibility of toolbar workflow dropdown for more states as fitting in .toolbar-content. @ksuess
• Fix the video block for anonymous user @iFlameing