restructured folders and files

backend/src/main/java/com/vaessl/app/shared/Endpoint.java

@@ -0,0 +1,16 @@
+package com.vaessl.app.shared;
+
+public enum Endpoint {
+    HOMEBOX_LOGIN("/api/v1/users/login"), LOGIN("/login"), CONNECTION_STATUS(
+            "/connections/status"), HOMEBOX_QUERY_ALL_ITEMS("/api/v1/entities"), SEARCH("/search");
+
+    private final String value;
+
+    private Endpoint(String value) {
+        this.value = value;
+    }
+
+    public String getValue() {
+        return value;
+    }
+}