Try .NET Improvement

[colombod]

• implement new wasmrunner
  • create wasmrunenr and integration tests via messaging api
  • configure runner iframe via client-data attributes
• create new editor endpoint using update Monaco component
• test sending run request via iframe messages
• update trydotnet.js to integrate with new editor api #996 (@colombod)
  • implement focus api call
  • review generateregionfromfiles request and response
  • review api / usage for scaffolding
  • review api / usage for hide and show editor
• connect monaco language services with the new kernel #997 (@brettfo)
  • diagnostics in editor
  • signaturehelp in editor
  • signaturehelp with documentation in editor
  • completions in editor
  • completions with documentation in editor
• setup new build infrastructure
  • setup ci
  • setup deployment via EV2
  • setup PME environment
  • tests https behaviors as post deployment in staging
  • certificates are setup with correct rotations in PME environments
• figure out packaging story for tool and dependencies

[Nirmal4G]

Currently Try.NET only executes with a POSIX platform context. What this means that we can't quickly paste a snippet of code that work only on Windows to verify/validate across 3 major OS types. So, Please allow choosing between Windows, Mac and other Linux distributions (most used one like Ubuntu or Kali or Debian). Also allow standard input and cmd-line invocation parameters to be specified.