Merge pull request #25 from ppatidar2021/updated_jsonmapper

updated jsonmapper

Merge pull request #23 from ppatidar2021/upgraded_to_php8.1

upgraded to php8.1

#v2.2.2112.0-rc - Add SHIB to Currency model (#20)

#v2.1.2112.2-rc - V2.1 preparations (#17)

#v2.0.2007.0-rc - Mayor updates (#12)

#v1.3.2006.0-rc - Mayor Security Updates (#11)

- Php required version lowered
- Added missing Http headers
- XRP and BUSD to currency model
- Fixed JsonMapper compatibility PHP 7.4
- invoice:PaymentTotals deprecated and removed on next version
- invoice:PaymentCodes deprecated and removed on next version
- Sub-version upgrade

#v1.2.2002.0-rc - Mayor updates (#7)

- Php required version lowered
- Invoice model updated
- API frame headers added
- HTTP Headers refactor
- Sub-version upgrade

#v1.1.2001.0-rc - Php required version lowered (#5)

#v1.1.1912.0-rc - Model updates and ERC_20 codes (#3)

* - Added erc20 support

#v1.0.1911.0-rc - Invoice model updated (#1)