Added TypeCode32 definition

Author: str4to

Readme.md

@@ -64,6 +64,7 @@ These barcode types are supported. All types support different character sets or
 
 Most used types are TYPE_CODE_128 and TYPE_CODE_39. Because of the best scanner support, variable length and most chars supported.
 
+- TYPE_CODE_32 (italian pharmaceutical code 'MINSAN')
 - TYPE_CODE_39
 - TYPE_CODE_39_CHECKSUM
 - TYPE_CODE_39E
@@ -117,4 +118,4 @@ file_put_contents('barcode.jpg', $generator->getBarcode('081231723897', $generat
 ### Oneliner SVG output to disk
 ```php
 file_put_contents('barcode.svg', (new Picqer\Barcode\BarcodeGeneratorSVG())->getBarcode('6825ME601', Picqer\Barcode\BarcodeGeneratorSVG::TYPE_KIX));
-```
+```