add families

src/main/java/com/faf223/expensetrackerfaf/service/FamilyService.java

@@ -0,0 +1,13 @@
+package com.faf223.expensetrackerfaf.service;
+
+import com.faf223.expensetrackerfaf.repository.FamilyRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class FamilyService {
+
+    private final FamilyRepository familyRepository;
+
+}