Introduces a full set of APIs to create, update, retrieve, and delete SMS consent records and associated phone numbers at both the account and global level.

New SMS consent management APIs


## Added
- New **SMS Consent** APIs:
	- `GET /v2/number_management/sms_consent/{consentId}/phone_numbers`
	- `GET /v2/accounts/{accountId}/number_management/sms_consent/{consentId}/phone_numbers`
	- `POST /v2/number_management/sms_consent/{consentId}/phone_numbers`
	- `POST /v2/accounts/{accountId}/number_management/sms_consent/{consentId}/phone_numbers`
	- `DELETE /v2/number_management/sms_consent`
	- `DELETE /v2/accounts/{accountId}/number_management/sms_consent`
	- `DELETE /v2/number_management/sms_consent/{consentId}/phone_numbers`
	- `DELETE /v2/accounts/{accountId}/number_management/sms_consent/{consentId}/phone_numbers`
	- `PATCH /v2/number_management/sms_consent/{consentId}`
	- `PATCH /v2/accounts/{accountId}/number_management/sms_consent/{consentId}`
	- `POST /v2/number_management/sms_consent`
	- `POST /v2/accounts/{accountId}/number_management/sms_consent`
	- `GET /v2/number_management/sms_consent/{consentId}`
	- `GET /v2/accounts/{accountId}/number_management/sms_consent/{consentId}`
	- `GET /v2/number_management/sms_consent`
	- `GET /v2/accounts/{accountId}/number_management/sms_consent`
