Add missing endpoints#65

IgorDobryn wants to merge 5 commits intomainmailtrap/mailtrap-python:mainfrom

MT-21859-python-sdk-add-webhooks-api-tokens-and-sub-accounts-endpointsmailtrap/mailtrap-python:MT-21859-python-sdk-add-webhooks-api-tokens-and-sub-accounts-endpointsCopy head branch name to clipboard