Incomplete uzcard format

[Caypoh23]

Upon the 8600 format, Uzcard also has 5614 systemCode

{
      'system': CardSystem.UZ_CARD,
      'systemCode': '8600',
      'numberMask': '0000 0000 0000 0000',
      'numDigits': 16,
}

This is based on https://1pay.uz/blog/chto-oboznachayut-czifry-na-platezhnyh-kartah/

Moreover, I added the Humo system but cannot push the changes to a new branch because the permission was denied so there is no possibility to create a pull request.

{
   'system': CardSystem.UZ_CARD,
   'systemCode': '5614',
   'numberMask': '0000 0000 0000 0000',
   'numDigits': 16,
 },
 {
   'system': CardSystem.HUMO,
   'systemCode': '9860',
   'numberMask': '0000 0000 0000 0000',
   'numDigits': 16,
 },

[caseyryan]

Thanks. Added your fixes to 2.12.4