restructures code into a more sensible path structure

src/main/java/com/stktrk/app/application/profile/ProfileController.java

@@ -31,7 +31,7 @@ public class ProfileController {
     // TODO figure out how to handle the exception.
     @Nonnull
     @GetMapping("/")
-    public List<?> findAll() throws InvalidKeyException {
+    public List<?> findAll() {
         return profileService.findAll();
     }
 

src/test/java/com/stktrk/app/utils/EncryptIdTest.java

@@ -6,8 +6,6 @@ import org.junit.jupiter.api.Test;
 
 import java.security.InvalidKeyException;
 
-import static org.junit.Assert.assertEquals;
-
 class EncryptIdTest {