Feat: Worked on Api v1.2.0,

- Worked on src/web.php to register api route class controller
- Worked on routes/api.php to register new Api route
- Created ApiController to which handles Api routings
With controller for Api routings

Author: dconco

Controller/PostsController.php renamed to Controller/Api/PostsController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace PhpSlides\Controller;
+
+/**
+ * Example of Web Route controller class
+ */
+final class UserController extends Controller
+{
+  public function __invoke()
+  {
+    return "Invoked & get all users successful.";
+  }
+
+  public function User(string $user_name)
+  {
+    return "User ID = $user_name";
+  }
+}

Controller/UserController.php

@@ -3,4 +3,4 @@
 use PhpSlides\Api;
 
 Api::get("/api/posts");
-Api::post("/api/posts/{id}", @Post);
+Api::post("/api/posts/{id}", @Post);