Info Panel shouldn't include hidden/compiler-generated types


<img width="1920" alt="image" src="https://user-images.githubusercontent.com/573979/164943266-87a8ff25-6c6f-458d-9caf-d94ee3da5d9a.png">


All of the `d__<NUMBER>` and `displayclass` types don't need to be represented here.

Source code:

```fsharp
#r "nuget: Dapper"

open Dapper
```

use the info panel to navigate to the `SqlMapper` type on the `Dapper` namespace.