Index tokenized lowercase versions of name and types for UI searches

* Added support for different name/label in search parameter selection.
* Fixed resource search to form wildcard query separately for each term.
* Added utility methods to SearchQuery for lower/uppercasing the query

gitlab #291

Resolved conflicts from:
	bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/genericrelation/DependenciesRelation.java
	bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/SearchResourceDialog.java
	bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/actions/SearchLinksAction.java
	bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/function/SearchFunction.java
	bundles/org.simantics.document.ui/src/org/simantics/document/ui/function/SearchFunction.java

Change-Id: I86fffd2ce272ac089e281348d8f5ac8aa2f9410a
(cherry picked from commit 4e7fd7de62f57825448d4dcc2636d0b59646a7ef)