Remove unused includes and added some comments

main.cpp

@@ -1,15 +1,18 @@
 #include "request.hpp"
 #include "response.hpp"
 #include "router.hpp"
+
 int main() {
 
   Router router(8080);
+  // Allow all Methods
   router.Handle("/helloWorld", [](Request req, Response res) -> Response {
     res.SetPayload("Hello World!");
     res.SetContentType("text/plain");
     return res;
   });
-
+  
+  // Only allow GET
   router.Handle("GET /echo/{name}", [](Request req, Response res) -> Response {
     std::string name = req.path.Get("name").value_or("No Name given");
     res.SetPayload("Hello " + name);
@@ -17,6 +20,7 @@ int main() {
     return res;
   });
 
+  // Only allow POST
   router.Handle("POST /echo/{name}", [](Request req, Response res) -> Response {
     std::string name = req.path.Get("name").value_or("No Name given");
     res.SetPayload("Hello with Post" + name);