Sizing issues of the IFrame containing the interactive editor

[ocallesp]

This is needed in order to improve the UI.

In production it looks seamless

however with the new version we can see some unnecessary overflow

[AbhitejJohn]

Additional context: this is specific to the marketing page.

[ocallesp]

https://dotnetwebsite.azurewebsites.net/en-us/

or for pr changes

https://dotnetwebsite-dev-pr-6496.azurewebsites.net/

[jonsequitur]

The editor can be found here: https://dotnet.microsoft.com/en-us/languages

[ocallesp]

The fix should go in the host

[jonsequitur]

The element that needs to be sized is here:

It should be sized using the Monaco API, which is exposed by trydotnet.js.