DS-1890 correct scope logging of searches

logged scopeId and scopeType properly.
throw missing exception when batch importing using BTE via admin UI
change default BTE configuration for CSV and TSV data loaders
Fix a bug that brings down the webapp container.

Instead of using System.exit() the method addItems now throws an
exception that can be handled higher in the calling stack, or will
terminate the thread.
addBTEItems rethrows BTE exceptions
Update dependency to the latest BTE release
Exclude Bootstrap from license check, restore stock notices
[DS-1893] Get page refresh after adding a value in the submission forms clears all metadata in XMLUI
[DS-1833] Collection content source harvesting test does not work with ORE
DS-1897 Upload Progress bar only doesn't show progress
DS-1899 - Spellchecking is not enabled by default on the whole site
Change BTE version to 0.9.2.3