Resolve "As a convenience enthusiast, I want a drop down menu to be able to quickly scan QR codes I find along my dragon trail so that I may continue on my adventure without disruption."

Closes #80 (closed)

src/main/java/Team5/SmartTowns/data/LocationRepository.java

@@ -8,8 +8,11 @@ public interface LocationRepository {
     List<Location> getAllLocation();
     void addLocation(Location loc);
 
+    void updateApprovalStatus(int locID);
+
 
     List<Location> getAllApprovedLocations();
+   int nametoLocationID(String name);
 
 //    List<Location> getApprovedLocations2(List<Location> list);