Added PDF for pregenerated PDF

vendor/setasign/fpdf/tutorial/tuto1.php

@@ -0,0 +1,9 @@
+<?php
+require('../fpdf.php');
+
+$pdf = new FPDF();
+$pdf->AddPage();
+$pdf->SetFont('Arial','B',16);
+$pdf->Cell(40,10,'Hello World!');
+$pdf->Output();
+?>