Braspag-sdk

Quickfix: fix data argument manipulations in base request.

Quickfix: fix data argument in Payment's capture_sale method for passing split data.

Quickfix: fix circular import in `base_request.py` introduced in v0.0.4.

This release contains a single, but critical bug fix to base request's body to json conversion for ObjectJSON instances.

The release contains multiple critical bug fixes and improvements.

- Bump project development status classifier to 4 - Beta
- Add description to project config
- Add `Address.district`
- Fix base request's response handler
- Fix API endpoints in Payments module
- Fix API formatting of lists in `ObjectJSON`
- Fix typo in `SplitPayment.subordinate_merchant_id`
- Add `SplitMerchant.birthday_date` and `SplitMerchant.business_activity_id` as required for merchants registered by CPF document
- Accept data via kwargs in payment's capture request (e.g., for split payment details)

The release mostly meant to improve project & code quality.

- Clean code
- Remove unused dependencies
- Add CHANGELOG

*Breaking change:*
- Add missing arguments to EMV3DS access token generation (`establishment_code`, `merchant_name`, `mcc`)