Usability of tom-select for multiple-selects

Fix: cannot add record privacy rule in control panel

Fix: #4276 - update autocomplete/citation handler to match new nested HTML structure

Fix: #4270 - data-wt-confirm fails when data-wt-post-url also exists

It is 2022 - update copyright dates

Fix: #4238 - virtual scrolling in TomSelect

#4238 - missing clear/remove buttons on tom-select objects

#4238 - missing clear/remove buttons on tom-select objects

Fix TomSelect virtual scroll (#4236)

Modify reset control to prevent default anchor action (#4232)

Compile JS for #4198

shift resetControl to webtrees.js (#4198)

Replace select2 with tom-select