- Move constructor functions of facetsManmager and FlyoutFacetsWidget to
seperate script files

- Move several functions in searchResult.js to global scope
- Introduce namespace de.ddb.next in globalVariables.js

- Move search related JS files to search folder

- Introduce namespace de.ddb.next.search for scripts in search folder
de.ddb.next.search = de.ddb.next.search || {};
extracted method sortFolders from Controller and put into service class
for cleaner design
deleted access modifier private where necessary and made further
modifications for making changes work.
Merge branch 'DDBNEXT-1212-BAG' into develop
Merge branch 'DDBNEXT-1209-BOZ' into develop

Conflicts:
	web-app/js/searchResults.js
Merge branch 'develop' of local repository into DDBNEXT-1199-BAG
added text for tooltip