Create Plotly Dash Integration

### Problem Statement

[Plotly Dash](https://dash.plotly.com/) is an [open-source](https://github.com/plotly/dash) low-code framework for rapidly building data apps in Python based on Flask & React.

### Solution Brainstorm

The existing Python and React SDKs do not currently work out of the box, as Dash uses some custom logic to integrate Flask and React for ease of use. Consider creating an integration for Plotly Dash to enable its users to use Sentry to monitor their applications. As Dash enables users to build full-stack applications without having to touch a line of JavaScript, the integration would need to plug into both backend and frontend to monitor the application holistically.