Bump to v1.1.6

CHANGELOG.md

+# Version 1.1.6
+- Extend autocomplete of feature search
+- Minor changes in index information
+- Fix bug in note display
+
+# Version 1.1.5
+- Add autocomplete to feature search
+- Add display of new note-tags
+- Change frontend to French
+
 # Version 1.1.4
 - Make Google Fonts available offline
 - Unify project title

package.json

 {
   "name": "cdbp",
-  "version": "1.1.4",
+  "version": "1.1.6",
   "description": "FAU CDBP",
   "author": "Markus Opolka <markus@martialblog.de>",
   "private": true,