[User Story] User Notification settings for Bug Reports

## Problem I can't turn off email notifications for bug report alerts that my team owns ## Acceptance Criteria - A way to "fine tune" report alert and workflow notifications - A way to simply turn on/off notifications - A way to specific which delivery methods I want to use for notifications (Email and or Slack) - Which projects (Across multiple organizations) I specifically want to be notified about ## Screenshots <img width="1840" alt="Screenshot 2023-10-17 at 11 45 49" src="https://github.com/getsentry/sentry/assets/6508377/c5a47b6d-d3c8-4b84-8a9f-7c8b8f3fe825"> <img width="1840" alt="Screenshot 2023-10-17 at 11 46 39" src="https://github.com/getsentry/sentry/assets/6508377/31f5880f-d633-4031-8e5e-9da4df2f425d"> <img width="1840" alt="Screenshot 2023-10-17 at 11 47 34" src="https://github.com/getsentry/sentry/assets/6508377/76d5df31-456c-4b06-81e6-c8e65d6e00f7">