First mockup of the caching for widgets.
Consider the pager of the widget.
Create a first stub of the cahce invalidation.
Remove redundant lines.
Invalidate cache upon box update.
Try to cache the accordion widget.
Change the name of the function.
commiting work.
Better name.
Invalidate cache when savig the widget.
Better caching - js assets and content can be cached together.
Try caching with time the sv list.
Basd time caching properly.
Merge branch 'SCHOLAR-3.x' into 6043
Update \os_boxes_default::getCache().
Docs
Fix docs
Improve code.
Change the name of the function.
Coding standart.