Add support for Composer2.0
Issues Fixed :
- Your Class IPP does not comply with psr-4 autoloading standard. #329
- Deprecation Notice: #341
- QuickBooksOnline\API\Data\IPPWrapper class is incompatible with Composer 2.0+ #377
- Update IPP.php #361
PR Merged :
-Renaming file for IPPWrapper class to make it PSR4 and Composer 2 compatible ( #375 )