Added possibility to copy or move data fields to a summary function with help of data-receiver extension
Added new callback prop to ReferoContainer called onFieldsNotCorrectlyFilledOut. It is called when a required field is not filled out, or
if a field is incorrectly filled out.
Upgraded third party libraries to the same versions used in the helsenorge v26 packages
Replaced deprecated prop in an instance of the Button component
Created a new prop in Text.tsx: "shouldExpanderRenderChildrenWhenClosed". It is used in the Expander component to decide if it's children
should be rendered if the Expander is closed.