Get transactions and mobile vitals trough the sentry api.

### Problem Statement I was trying to find the a way how to get mobile vitals like cold/hot start, frozen frames and other transactions so I can pass them to our custom reporting tools. This does not seem to be possible at the moment. Is there any plan to add this? ### Solution Brainstorm I would like to be able to download transactions and maybe even some mobile vitals overview for different environments for customizable time period. ### Product Area Performance