Add a microsoft teams integration for issue creation.

https://github.com/infracloudio/msbotbuilder-go

Like our other notification integrations (Slack / Discord), we want to be able to:

• all behavior should match with the other integrations (e.g. slack, discord) for comment notification, alert notifications, alert creation, etc.
• we should allow saving the bot configuration on each alert type or other notification destination. follow the code where other discord / slack configuration is defined.
• for local testing, you can create your own Microsoft Teams Bot (https://learn.microsoft.com/en-us/microsoftteams/platform//sbs-gs-javascript?tabs=vscode%2Cvsc%2Cviscode#register-your-web-service-with-the-bot-framework) and use your own client id / secret; before we deploy this integration in production, you can share your integration's settings with us and we will create a Highlight Oauth app with matching settings

Bounty: $200
cc @jemiluv8