Invoice time support (#269)

* Changed invoice date to datetime

* Fixed code style errors

* Update TimeFormatsController.php

* Update TimeFormatter.php

* Update TimeFormatsController namespace

* Fix missing comma in language file

* Fix formatting

---------

Co-authored-by: troky <troky2001@yahoo.com>

app/Http/Controllers/V1/Admin/General/TimeFormatsController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers\V1\Admin\General;
+
+use App\Http\Controllers\Controller;
+use App\Space\TimeFormatter;
+use Illuminate\Http\Request;
+
+class TimeFormatsController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke(Request $request)
+    {
+        return response()->json([
+            'time_formats' => TimeFormatter::get_list(),
+        ]);
+    }
+}