Pdf Invoice Releases

- Compatible with Magento 2.3.1
- Compatible with Mobile devices
- Fixed minor bugs
- Improved code style & performance

- Compatible with Magento 2.3.0
- Improve Backend UI

- Update barcode type (C39E)

- Fix bugs:
    + Error Date Time for some countries
    + Add .pdf extension file name to email attachment pdf
    + Break barcode to new line in A5 template
    + Payment method block by store

- Move Admin Pdf Invoice menu to Magento Stores
- Fix bug cannot save config when install module

Fix bugs:

- Cannot display Payment Method on the email attachment file
- Cannot hide Magento default print Pdf 

- Templates for A5 paper size
- Barcodes for each item in billing documents
- Mass printing billing documents from different stores
- Authorization for downloading PDF billing documents from the frontend
- Re-format code and update copyright

- Add mass action print Pdf Invoice to Order Grid

- Fix compile bug
- Fix bug cannot print pdf with some payment methods (such as Radweb_Stripe)
- Add depend note when display on template

- Release version 1.0.0