Rc v1.15.0 (#41)

* Updated spot_api.yaml

Updated the description of /sapi/v1/giftcard/buyCode and /sapi/v1/giftcard/createCode.
The word "sufficient" was written with a special character.
Because of this compilation of generated client failed with
"error: unmappable character (0x81) for encoding windows-1252".

* version 1.15.0

---------

Co-authored-by: izahariev <[email protected]>

Author: aisling-2

CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## 1.15.0 - 2023-04-26
+### Added
+- New response fields `defaultSelfTradePreventionMode` and `allowedSelfTradePreventionModes` to `GET /api/v3/exchangeInfo`.
+- New response field `selfTradePreventionMode` to the following endpoints:
+  - `POST /api/v3/order`
+  - `POST /api/v3/order/oco`
+  - `POST /api/v3/order/cancelReplace`
+  - `GET /api/v3/order`
+  - `DELETE /api/v3/order`
+  - `DELETE /api/v3/orderList`
+- New response field `requireSelfTradePrevention` to `GET /api/v3/account`.
+- New response field `workingTime` to the following endpoints:
+  - `POST /api/v3/order`
+  - `GET /api/v3/order`
+  - `POST /api/v3/order/cancelReplace`
+  - `POST /api/v3/order/oco`
+  - `GET /api/v3/openOrders`
+  - `GET /api/v3/allOrders`
+- New response field `commissionRates` to `GET /api/v3/acccount`.
+
+### Removed
+- Discontinued endpoints `POST /sapi/v1/sub-account/subAccountApi/ipRestriction` and `POST /sapi/v1/sub-account/subAccountApi/ipRestriction/ipList`.
+
+### Changed
+- Replace `sufficient` word (contains special character) with `sufficient`.
+
 ## 1.14.0 - 2022-12-23
 ### Added
 VIP Loans: