LPS-38688 update interfaces to support indexing of external keyword query file
LPS-38688 allow creation of any number of ngram sizes
LPS-38688 allow indexing of custom keyword queries per site
LPS-38688 Spell checker dictionary vs. query suggestion dictionary
LPS-38688 Rename
LPS-38688 Continue rename
LPS-38688 Continue rename
LPS-38688 Add to GUI so we can reindex this as well
LPS-38688 Auto sort, no changes
LPS-38688 SF