moved files to monorepo and updated controllers to start with /api

backend/src/test/java/dev/ksan/etfoglasiserver/EtfoglasiServerApplicationTests.java

@@ -0,0 +1,13 @@
+package dev.ksan.etfoglasiserver;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class EtfoglasiServerApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}